H1- Fold turn. If he barrels this card he's probably never c/f river unless he's absolutely terrible.
H2- KK+ seems really unlikely. This is sometimes FDs but also really badly played sets so folding doesn't seem too bad.
H3-When he raises this small I think his range is weighted towards hands we're ahead of or flipping with, either air, FDs, or sometimes a strangely played overpair or 9x type hand. His turn bet is also small and he's doing a fairly bad job of setting up stacks if he does have a set. Don't think I'm folding here.