The fact that you're asking this question indicates that you haven't yet figured out what your market will bear in terms of price. In ANY business the ideal price is one that customers will question but still pay. If they don't question, the price is too low. Keeping your pricing dark is the best way to figure out your numbers at this stage. This is a long winded explanation but the answer to your question is YES! You can set your price at whatever you think the customer will bear. Be confident. If you've got a great product, don't feel bad asking a lot of money for it.
What you describe sounds awful. I'm sorry that you're going through that. Some of the advice already mentioned is good. I would add that everyone needs something outside of work, a social life, hobbies, etc...It doesn't sound like your business suffers if you don't start work first thing in morning. If that's the case, don't worry about it and spend the time from when you wake up on other non-work things. Things that engage your imagination, passions, and body. Then come to "work" in the afternoon refreshed. I wish you the best of luck.
If I have this straight, your terms of service grants you exclusive ownership of any work done by a developer in your employ. Correct? What about customers? The projects that you're taking on are driven by client requests. Do they own their website, app, or whatever after the project ends?