If I may make some general commentary on the photos, and on the discussion that followed...
First of all, I agree with Andrew.Zerick's general disdain for the "hold-out-the-camera" self-portrait. Of course, it had to be done that way due to the limitations of ImSarah's conditions under which these pictures were taken. They're snapshots, and taken without a tripod, and as such, they look like snapshots. And they're good snapshots, but still snapshots nonetheless.
My next opinion (and it should be regarded as an opinion) is that you should probably drop the cross-processing and trying to create a "feel" or "look" in post-processing until you've developed a feel/look with your photography. Photography is a difficult and complex art form, and I think you'd do best to learn the elements one at a time.
Next thing is, I noticed that these crops are very non-standard. (Some are closed to being square, etc.) Undoubtedly, the crops were made in order to exclude some things that you maybe didn't want in the picture (like your own arm.) This kind of cropping ends up being fine for online (ie facebook) purposes, but really is challenging when you try to create prints.
In the end, Sarah, you've got some good looking snapshots here. I think that the criticism is constructive, and it was placed here because you've posted them on a photography forum, and commentary will be focused on the photographic aspects, and therein lies the difference. You could post a picture of a cyclops on PotN, and we'd all comment about how you missed the focus on the eye, rather than what was in the picture. 
Facebook: "Sarah! These pictures are great and you two look so cute! <3 "
PotN: "The white balance, crop, composition, tilt, (etc, etc) are all wrong. This is what you should buy and this is what you should do to fix it."
Take it with a grain of salt - if you're happy with snapshots then you've done a GREAT job. If you want to keep your photography growing, then keep posting pictures and people will keep giving you tips on how to improve your art. Whatever you do, keep taking pictures. 