Am I Good?

Not to show off at all, or anything, just want to know.
And believe me on this...
I'm 11 and I want to know if I'm good. I'm not asking about my guns or my account, just my KDR and stuff. Here's my account:
http://clan.z8games.com/charstat_cf.aspx?usn=8657441
Just tell me please. :)
EDIT: Oh and BTW I don't boost or farm or something nooby like that.

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