H1 I would call. In position, not likely to be raised, great odds, see flop. I don't like limping on the button but I'd make an exception here.

H2 is similar but I would fold because it's more limited in terms of showdown value and it's a raised pot.

H3 I fold. The worst suited K I isolate with there is KT, but I may be too nitty in that way. Nothing wrong with raising there if you have the appropriate reads I suppose.