A couple check-raising hands

[hizo]

As you said, I'm not a big fan of your PF choices.
I fold hand 1.
Hand 2 is an insta-3bet against the type of opponent you describe. Typically you should 3-bet that have solid showdown value to steal attempts, including Ax, KQ(and the occasional KJ/T to keep your opponent guessing) and PPs.

Having made the calls I like your plays against the type of opponents you describe (fit or fold).