Thanks for your interest in KnownHost. Please see inline as I have answered your questions.
1.) Do you oversell?
--No, we do not.
2.) What if my site has too much traffic, will you suspend it without warning?
--Rarely would we just shut someone off unless it was that severe it was affecting others in a way we can accept it. Our normal approach is to contact you to allow you to look into the issue, etc.
3.) Can i host anime sites? (with episodes, scans)
--This is fine as long as no copyrighted materials are on the site.