H1: Solid, fold the turn.
H2: Always raise preflop, not 90% of the time. Call the turn. he has weaker Ks, Qx and weaker pairs in his range; you can't fold getting 3-1 here with this much equity. If he does bet the river he'll likely give you an awesome price you can snap vs his range, if he comes out blasting his range is ldo strong and you've got an easy fold.