Gaming should not feel like work. Prep should not feel like something you have to force yourself to do. You shouldn't have to pull teeth to get player feedback. If you feel like you "never get a break", TAKE ONE. Step away from the table and pursue some other hobby for a while. When you're ready to game again, you'll find yourself scribbling adventure ideas like a madman and bouncing with excitement as you play.
And consider the possibility that you simply don't like the work involved with being a GM. It's okay. Sit on the other side of the screen for a while.
I would recommend posting a rundown of your latest session in the Actual Play forums over at
http://www.indie-rpgs.com. You'll get great feedback.