Comments on all streets/sizes please. Villain is unknown (26/22 VPIP/PFR over 20 hands). My thinking during hand:

Pre: standard open from BTN, happy to call 3b in position with A4s vs unknown with full stack

Flop: vs a missed cbet on the flop, I think I'm going to want to be betting a lot of my range with a relatively small size. My value range is probably something like JJ, TT, ATs, KTs, QTs, JTs, T9s, 55, 66. Then I can balance that with plenty of semi bluffs with backdoor flush draws. His hand looks like 77-99 or some broadways he's chosen to give up with.

Turn: when he calls flop and checks again, I can bet my open-ended straight draw. I thought he was likely to fold a lot of his flop x/c range to this bigger bet, but we can still have outs if he calls.

River: when the T falls on the river, I decide to jam. In game I thought he never has trips or a full house and is going to fold a bunch. I don't get here with that many bluffs, so is this reasonable to balance?

Thanks!