I think the preflop raise is somewhat fine. I don't normally do it tho but under certain circumstances I think it's fine. Can't comment on this particular raise since I wasnt there. Meh.

Anyway, you must play this real careful since you got 3-bet preflop and c/r on the flop. I doubt that 7 helped us, I think it surely made it worse for us since it's now harder to fold this hand but I fold it on the turn anyway. I may aswell fold on the flop here knowing im drawing pretty thin if not dead. From the turn and on, it's just spewing, I can't see we are ahead of something and if you want to go to showdown, just call it down which even that is bad since he has shown great strenght.