Pacific Poker - €0.10 NL (6 max) - Holdem - 2 players

Hero (SB): €14.72
BB: €11.74

Hero posts SB €0.05, BB posts BB €0.10

Pre Flop: (pot: €0.15) Hero has Kh 8s
Hero raises to €0.25, BB calls €0.15

Flop : (€0.50, 2 players) Tc Qs Jh
BB checks, Hero bets €0.17, BB calls €0.17

Turn : (€0.84, 2 players) 2h
BB checks, Hero bets €0.80, BB calls €0.80

River : (€2.44, 2 players) 3c
BB bets €1.02, Hero ???

First of all, sorry for posting this like this, for some reason can't post hands from 888 here properly.
So I played this hand a couple months back and its been nagging me ever since. I barely ever play heads ups (table had broken recently, villain was weak and it was late/no other tables available so I just kept going) and want to know if I should raise this river and sizing suggestions.
I don't plan on playing much heads up but I'll gladly take any insights you have on the rest of the hand.