Hand 1: I think I fold there vs an unkown when I'm playing my A game. But I think I call there a lot and c/f or b/f the river like an idiot.
Some people minraise-bluff, but I'd want to have a note about that first.

I like hand #2, but I would make it just under pot on the turn... There are very few people who overbet bluff like that ever, and so I guess neither do you.