How bad is this?

I played some online poker yesterday and this is one of the hands that made me think: "Am I this bad?"

Relevant stacksizes:
Hero: $400 (on the button)
Villain: $160 (SB)

5 max on Eurobet:
SB and BB post blinds. Hero raises to $16. SB calls and BB folds.

Hero has: K [img]/images/graemlins/diamond.gif[/img] K [img]/images/graemlins/club.gif[/img]

Flop: 2 [img]/images/graemlins/club.gif[/img]8 [img]/images/graemlins/club.gif[/img]2 [img]/images/graemlins/diamond.gif[/img]
Villain (SB) checks, Hero bets $25, Villain (SB) calls.

Turn: 9 [img]/images/graemlins/club.gif[/img]
Villain checks, Hero bets all-in....