Hand 1: I dont like the turn check, you let him outdraw you with a hand like AA/KK/QQ etc, but even 9x (which he probably dont have becuse of the UTG rasie).

Hand 2: I don't like the pre-flop call from UTG. I would either raise or fold the so I can take the command in the hand. At the flop I would re-raise and if he push again I would really concider to fold. The way the hand was played now I would push him all in when he re-rasie me so I dont have to cry and call when he push insted.