Would like some opinions on this hand.

Villian I’ve seen playing somewhat decent, he just got lucky few hads ago and triple up.. I’ve been stealing from him a LOT, and I feel he is tired of it… He plays a bit looser than most TAGs but stil Taggish. (around 24% VPIP | 22%PFR | 13% 3bet).. About 90 people left.  

Poker Stars $5.00+$0.50+R Blind 600/1200 Blinds 

UTG+1: BB = 50.5, t60575
UTG+2: BB = 10.7, t12807
MP1: BB = 9.9, t11883
MP2: BB = 55.0, t65964
CO: BB = 15.1, t18150
Hero (BTN): BB = 42.2, t50598
SB: BB = 23.7, t28492
BB: BB = 44.4, t53314
UTG: BB = 39.3, t47115

Pre Flop: (t2925) Hero is BTN with K 7
6 folds, Hero raises to t2400, 1 fold, BB raises to t6444, Hero calls t4044

Flop: (t14613) Q 4 6 (2 players)
BB checks, Hero checks ———————–) His check here seems weird to me, I really was specting a Cbet… Now I think he has somekind of hand. 

Turn: (t14613) A (2 players)
BB bets t7888, Hero calls t7888 ———————–)  I Really think this is where I shall shove, I think he’s Cbeting any A on flop and bet size seems pretty small.   

River: (t30389) 2 (2 players)
BB checks, Hero bets t36141 all in  ———————–)  Opinions?