10/20 against a twoplustwoer

[TStoneMBD]

villain in this hand is a pretty well known twoplustwoer. i dont know if he knows who i am or even if he knows im a tag or not. i dont play 10/20 6max so villain may not even have any stats on me. ive been at the table for about an hour with him.

i know i played this hand terribly but im still not even sure what the right line is in this situation. i definitely think the donkbet on the turn was poor and should have just checkcalled down. what do you guys think about preflop as well?

hero is BB with Th3h

villain raises from the button, sb folds, i call.

flop is 2c3c4c

hero checks, villain bets, hero raises, villain 3bets, hero calls.

turn is 8s

hero donkbets, villain raises, hero calls

river is Qd

hero checks, villain bets, hero calls