Tuff ain't kiddin', either, LOL! It's a real high, this hatching thing. Makes you want to do it over and over...but then you have to figure out how to home all the birds you end up with! Now, if you could do custom hatching for people and they just come get the chicks when they were all dry and in the brooder, you could just do it ad infinitum.
Good luck! You'll go crosseyed watching for every little movement.