Yea, these are both pretty close.

Hand 1 I like a PFR to $1 as my standard.
I probably push the turn against this monkey (52 hands is not enough for a real read), and expect to have him call with the naked or a lot (or the unlikely made flush)
But as played is certainly fine imo.

Hand 2, was this the same villian? Reads?
Your range is way too wide, but this might be a tight fold on the river depending on the villian. Can't really blame you for a call though. Nice job on flop and turn though. Another option would be to Bet/fold river, but I can't think of a good betsize (related to stacks) that would allow you to do that... so Check/call or check/fold are the only lines that make any sense on that river to me.