Thought this was one of my most interesting hands from UKIPT Nottingham, tbh im really struggling to range people properly that limp call out of position.. its always a weak line right? or someone trying to set mine?
Would like some constructive criticism on this hand and my thinking.
Blinds 150/300 a 25
We are playing 35k on the button
Villian in the hand 19k UTG
Reads .. we have none, we have just been broken up and i've been here for four hands.. in which he has played none of them. He is of eastern european descent.. i think, possibly scandinvian.
Villian limps utg.. folds to us on the button and we look down at

and raise to 1.1k
Folds to villain who asks how much im playing and then flat calls.
Flop

Villain Checks I bet 1800
Villain makes it 4175 - Obviously i'm not folding here and if i raise I cannot see what he can call with, I really believe he is doing this with complete air or a weirdly played overpair turned bluff. So after about 30seconds i make the call.
Pot: 11225
Turn is the

and he checks really quickly.. like he's given up on the hand im torn between a small bet like quarter/third pot and checking.. i think he might fire a bullet on the river if i check and decide this is the best line.
River

Villain leads for 6000, Hero Calls
Results later... I'm really trying to improve my game with a view of playing more UKIPT/GPS tournies and hate posting hands due to the amount of flaming that goes around so please be gentle.