1st hand: PF raise is fine, after the raise you should be done with the hand, he knows that there is an ace on board, he's not betting into you without one or something else of higher value.

2nd hand: Fold Preflop and avoid the knockout.. the best thing I can advise (unless you have super reads) is never to get involved with trap hands, especially from an UTG+1 raiser..

I'd also advise to try and keep the pots small, there's no need to be shoving everything at the first or 2nd levels with only top pair.