($11 Party) KQs OTB no limpers before = fold/call/raise?

[2nd2none]

Hi,

what do you think about this KQs otB (no limpers before, no bubble for me)...
http://www.pokerhand.org/?1017605

Shall I fold, call or raise preflop?

Actually I've raised preflop and got called.

Now on the flop, he bets.
Shall I fold, call, re-raise?

I thought awhile and finally re-raised him all-in, he called and I won, but I don't know if this was a proper play.

Thx