Villain seems competent, if occasionally a bit spewy. Think standard TAG.

River too thin?

Poker Stars, $0.10/$0.25 No Limit Hold'em Cash, 6 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

Hero (BTN): $44.16 (176.6 bb)
SB: $25 (100 bb)
BB: $67.01 (268 bb)
UTG: $45.15 (180.6 bb)
MP: $50.55 (202.2 bb)
CO: $21.16 (84.6 bb)

Preflop: Hero is BTN with A Q
3 folds, Hero raises to $0.62, SB folds, BB calls $0.37

Flop: ($1.34) J T 5 (2 players)
BB checks, Hero checks

Turn: ($1.34) K (2 players)
BB bets $0.75, Hero raises to $4.50, BB calls $3.75

River: ($10.34) K (2 players)
BB checks, Hero bets $5