Ah but you need to remember that 200 an hour covers a lot of things...such as equipment, rent, gas, your costs.
Creative fee is what you pay yourself per hour, or your wage; what you value your time as. Then there's Uncle Sam.
Each hour that you shoot you will have about 3-4 hours of preparation time such as retouching, printing, shipping, packaging, handling...not necessarily in that order (so you are actually working 5 hours instead of 1 hour).
If you disregard your expenses and costs let's now look at it:
$200/5 hours
=$50/hour
Based on that 200 could be way too low for you...just depends on what your cost of doing business is..and how much business you get.
Figure out your overhead, figure out how many sessions you can do in a month (schedule them ahead of time, or keep a calendar on your desk), figure out what you need to survive...and then do a cost analysis.
If you don't know any of how to do the above, go talk to an accountant and spend the best cash you'll ever spend if you get them to set up your books, guide you through how to do them and fill them out, how to properly price yourself and your services and what kind of taxes you can claim, if any.
Some even do that stuff for free.
Ideally you want to make somewhere in the realm of $40-100/hour (all of those hours)...or you will have to do something like 500-600 shoots, paid, with no complications, a year...in order to live in today's world. Undercut to your heart's desire, but you'll be out of business in a year and you will have pissed off the essential members of your local network who, otherwise, may actually become your close colleagues and friends. ...and friends help out each other, at least mine do. It's not what you do its who you know, and what they know how to do to find you both the best outcome. Moreover you will be seen as the "budget photographer" and attract only the budget clients, who will tell their budget friends...not that they are bad clients or anything, it's virtually impossible (IMO) to compete with walmart. So don't get stuck in the mindset; lower prices means more clients...while the photographers around you laugh all the way to the bank.