Did I do anything wrong here? I was trying to steal the blind with that hand. Is that okay?

Full Tilt No-Limit Hold'em, $0.02 BB (8 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

UTG+1 ($1.83)
Hero (MP1) ($2.66)
MP2 ($2.12)
CO ($4.06)
Button ($3.70)
SB ($4.43)
BB ($6.31)
UTG ($4.23)

Preflop: Hero is MP1 with 6, A
1 fold, UTG+1 calls $0.02, Hero bets $0.06, 5 folds, UTG+1 calls $0.04

Flop: ($0.15) 4, 8, 5 (2 players)
UTG+1 checks, Hero checks

Turn: ($0.15) 7 (2 players)
UTG+1 checks, Hero bets $0.20, UTG+1 raises to $0.40, Hero raises to $2.60 (All-In), UTG+1 calls $1.37 (All-In)

River: ($3.69) K (2 players, 2 all-in)

Total pot: $3.69 | Rake: $0.24