Hand 1: I like 20-25 on the River, chances are he's not calling much anyway as he's got AQ and just wants to show down. AK/KQ are raising the turn to protect and AQ is scared of a K and all the draws so just wants to flip some cards in a mediumish pot and hope you missed. As all the draws hit it'll be hard to extract more value unless he hit too.
Hand2: I hate open limping unless you plan on 3-betting. I like the flop push.