[arsixsixwy]

Preflop: If villain is tight-aggressive, I think you can fold this. You'll be heads-up and he's most likely raising with a decent hand (although I suppose he could be stealing with something a bit weaker).

Flop/Turn: I'm not sure I like the bet on either street here. Yeah, it's a decent semi-bluff, but he could accidentally have a heart higher than your T. If that's the case, a TAG is not folding. I would rather check/call on the flop. If he checks the flop also, I would lead out on the turn, semi-bluffing the ten-high flush draw. Otherwise, I would check/call the turn is well.

River: Standard Clarkmeister. Bet. If you get raised, you can probably fold against a TAG. He would likely only be raising with a strong flush here.