2 Party 100 hands

[DaveB]

Still trying to figure out NL. Any comments appreciated.

First orbit I have black QQ in MP1. UTG (~15/6 over 50 hands) raises to $3, unknown UTG+1 calls, I call. We all have $90-$100. How often should I reraise here? Everyone else folds. Flop is J98 with 2 hearts. UTG checks, UTG+1 bets pot ($10). I call, UTG folds. Turn is Kc, UTG+1 bets $15. I ?

Next, I open for $4 with AdQs in the CO. Only the SB calls (he has ~$75, I cover). He seems a little loose PF but no strong reads. Flop is Tc 8c 6s. He checks, I bet $7, he calls. Turn is Ah. He checks. I check. Bad? River is As. He bets $45 (has about $18 left). I ?