Here is my Terms of Service in its first official form that I have tried to summarize as best as possible:

https://drive.google.com/file/d/0B1.....it?usp=sharing

Also here on FA I would like to append a supplemental information what I will NOT draw for sure:
Scat
Watersports
MLP:FiM
Diaper/Diaperfur/Babyfur
Obese fatness
Genitalvore
Anime/neko
Macro
Micro
Cub porn
Castration
Obnoxious muscle workouts
Hammer-sickle symbols and anything that relates just a bit to the soviet regime.