I think, Pre, Flop and Turn are okay.
At the river, my plan was check/call.
Maybe Villain bets some busted flush and straight draws. Sometimes he has an Ace and don't fold to a river bet.
With a King we have a split Pot and I think he don't fold a King if I bet the River.
Also I don't see a J in his range.
Check/Call for Bluff catching or Bet to rep an Ace and maybe a King will fold?
Result:
Spoiler:
Hero shows K Q (Two Pair, Kings and Jacks)
(Pre 39%, Flop 55%, Turn 16%) MP+2 shows A 4 (Two Pair, Aces and Jacks)
(Pre 61%, Flop 45%, Turn 84%) MP+2 wins $4.06
There probably aren't as many missed flush draws out there than you think. Given the blockers the only hands out there that you beat are 98, 109 and possibly 65. So 3 combos only.