[Closed] NL4 K3s - Too loose stealing?

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.02/$0.04 No-Limit Hold'em (9 handed)

Known players:
[tg]CO (Hero)$3.90:///////;BU$3.96:///////;SB$4.06:///////;BB$5.99:///////;UTG1$4.39:///////;UTG2$1.76:///////;MP1$0.90:///////;MP2$1.44:///////;MP3$2.31:///////;[/tg]

Preflop: Hero is CO with 3:c, K:c.
5 folds, Hero raises to $0.16, 3 folds, Hero gets uncalled bet back.

Final Pot: $0.06.

So I've been fiddling around with blind stealing a bit. It seems to work out pretty well right now, but this was one hand I wasn't sure about. Most hands I had been stealing with were mid-high suited connectors and low-middle aces, so I thought this might have been a bit too loose. Was it? Or is this fine? These players were somewhat tight, btw, but not too tight. I'm not sure about stats though. I don't play with stats yet.

Thanks in advance!