[felson]

Flop -- I think I 3bet here to deny pot odds to gutshots. Was your plan to raise any turn, or just non-5s and 6s?

I like the river call. Against this particular player, you could make a case for 3-betting, but it's pretty convoluted I think. Your line looks like a flush, so if her prior hand is typical, then she could show up here with the nut flush thinking her hand is still good. There are eight ways for her to hold the nut flush, and four ways for her to hold 77/33 (JJ is a less likely possibility). Since you will be looking at 4bets from 77 but not from a flush, call looks good.

Nice hand.

Edit: after more thought, I think 3betting the river is pretty bad.