NLTRN Couple of boring/Standard(??) ones...

[Insane_Steve]

Fold hand 1, you're in position but A9 is crushed by a large part of his 3-bet range.

Hand 2, I like betting about 100-120 on the flop, both to find out where you are and because your opponent will likely check turn if he calls, giving you two chances to draw to your flush. As played folding is fine.

Hand 3 is good.