Abby,
I was drinking my morning coffee when I wrote the below, hence the long, LONG, never-ending critique.
I am not trying to nit-pik, or proof-read your stuff, just point out 'some' things that will hopefully help you out in the future, I think that your visual work speaks for itself, but some stuff may be not needed, or difficult for some to fully grasp.
I just looked at your website, and also your Facebook, and overall, I am really pretty impressed. Actually, I have seen many of your shots already and not posted any thoughts, because what I saw (possibly) was already said, and saying, "Ooooo!" one more time doesn't help too much. 
I agree with what PhotosGuy said too, (he's a really good judge of things, VERY helpful, and an honest critique) so you should be O.K.
One thing I would suggest is to 'maybe' think about your thumbnails and crop them (the thumbnails only) so that it creates interest, not showing the entire shot, in other words, a minimalists crop. In your line, that may not be the correct thing, but on an average website, it helps to create some interest, and that tells anyone that you need to click on the thumbnail, rather than having to have a "Please click on thumbnail" to get attention to that.
One last thought on that... Maybe you could not have your thumbnails on the Index page, but rather have a link in a menu that will lead people to Babies & Children, etc. You could have one, or maybe more, (all depending on the design) large images that are what attracts people's attention. Hopefully that makes sense. That would at least eliminate the problem of making a special icon that says for them to CLICK HERE for more...
Also, I see some places that I saw that you made a compound word out what should've been two separate words, and I think, vice-versa. Making 100% sure that you spell everything perfect makes a huge difference in how your clients will perceive you, it's very important. I do realize that you will have mistakes like that when making a new site, or a blog, but I would take the time and go back and read it when you can, or better yet, have someone that would help you. You have done a very good job in showing what you can provide, but it can also be the little things too that help people perceive you as professional. Spell-Check alone can't give you 100% perfection, so you also have to go in and look to see what it may have missed.
"The Sun Sets, like a blaze of fire over the icy aftermath of Storm Euclid in Hot Springs Arkansas"
Here's an example of where the name, "The Sun Sets" should be either bold, or in quotes, because if that is the name of your shot, it needs to be done so people read it that way. If it is not the name of the photograph, it doesn't need to be in capital letters. Also you could call attention to it by calling it that, 'I call this one, The Sun Sets, it was like a blaze of fire over the icy aftermath of Storm Euclid in Hot Springs Arkansas'...
Hopefully that makes some sense.
If the name of the storm wasn't, "Storm Euclid", (I had to look that one up) it shouldn't be in capitals. There should be a comma after "Hot Springs, Arkansas". It's those little things that help you look good, and that is what you are after on a website.
One thing that may or may not be the thing to do is, you have your 'professional' stuff along with your personal stuff.
I am not sure on the 'rules' on that for someone that is a professional, or is trying to be, but for me, they should be separate. That doesn't mean I am right, I'm only bringing it up because it may be the right thing, and if not, just forget I mentioned it.
What I mean is, your website is fine, but in your Facebook icon it takes you to your personal Facebook, rather than your professional Facebook. To look professional, to me it should be completely separate from anything that has things of a personal nature on them, your thoughts, your dog's shots, and that sort of thing.
I may be way off here, it's just what I felt, maybe others will tell you completely different.
Maybe it 'might be' a good idea to not have a 'spider', or things of that nature because I sincerely doubt that anyone would want to hire anyone to take shots of a spider, or a bug. (I think that a ladybug is a positive thing though, and most that you will encounter will be female, and they mostly love them) Now a flower or a butterfly is a good thing, and that alone shows what you can do in the macro department. I will say that I have taken macro shots for many years and I believe that your 'jumping spider' has all of mine beat, you did an excellent job on that, I just think it could creep someone out possibly. You don't want any negative feelings/thoughts on a place that you are trying to sell yourself. 
On your butterfly shot, that is a personal shot, if you are going to show that, it should be in an area that you have as your, "Personal Portfolio", that way you could show what you can do, but do it under a completely different area. If you feel it does belong on your site, then you should have more macro shots to show what you are capable of, a company 'may' need your services to shoot computer parts, (circuit boards, etc.) or some website may need you to take flower or butterfly shots for their site, or a brochure. If you are selling a service, nobody wants to buy a service that they can't see an example of. If you don't have that example, you may very well lose that prospective customer due to their lack of patience, it happens all day long, every day. So you really need to focus on 'each' area that you want to sell the idea of a potential client's needs, you need to grab them and keep them. Look at your site objectively as a customer. Do you see that you have what it takes for anyone to take notice and you hold their attention long enough so they will call on you?
If it makes you feel better, your site is really well done, but I am trying to look at it really close and see 'stuff' that might make a difference in your selling, or not. For me, I'm pretty sure that you will get enough work if you left it alone as it is, but, to make it extra special, it never hurts to really take the time to check out what I mention here. If you don't agree, that's fine, but at least look and 'see' if some may be something that needs special attention. Getting someone else to do this will greatly increase your chances of finding mistakes, or, things that you can't, or haven't seen.
(I know that websites that I have made in the past, there have been typos and 'little things' that are right there in front of me that I would not have seen if I didn't take the time, or get help) 
That brings up something that I noticed too...
You mention "specializing" in more than one area, that is kind of confusing, if you "specialize", usually one only specializes in one area.
This is from my dictionary...
"Become more focused on an area of activity or field of study"
"Devote oneself to a special area of work"
You have, "I specialize in Babies & Children, Pets, Sports, and Nature"...
So, to me, that is confusing, and may be for some of your clients on down the road.
Really though, you definitely do have some real talent, and I can see you growing into a very good photographer, not that your aren't already, but professionally. I wouldn't take the time to bring all of this up if I didn't believe that.
For me, you don't have enough of what you can do to show your clients, I felt that I wanted to see 'more' of your talents. Meaning, I saw one shot of a pair of wrestlers, so I wonder, 'If she has these up, where are her others?'... (Baseball, Basketball, other types that they can see that you didn't just 'happen to' have a wrestling shot. If you have a shot of only one dog, maybe several of the same one, that shows (to me) that is is more than likely 'your dog', and that takes some of the professionalism out of it. If you showed other dogs that you have taken, I'd not think along those lines. The same goes for any of the other types of things that you want to 'sell' to your clients.
You don't go to Olan Mills and see that they have personal photos there. (Not that Olan Mills is a good example, that was the only studio that I could think of, maybe you have not heard of them at all)
Possibly just look at each group of shots you have and go over them and look for 'clean-up' areas that need attention, I know that's what I have to do, I always make mistakes like what I am telling you about.
Really, I am sorry that I went on so long, but I'm only trying to mention things that 'may' help you, and if they aren't what you're needing, that's O.K. too. I had time this morning, and I enjoyed looking at your website and your shots, and I do mean it when I say that you are definitely cut out for doing what you are striving for. You will do very well, I have no doubts.
Randy