Is this start lucky, or decent play?

[Oddchild]

Hi all.

I'd like to give you a few stats from Poker Tracker. All are at NL $100.

5786 hands
$1648 profit
7.12 BB per 100 hands.

Now then, the reason why I think I may have been a bit lucky is that I have had AA 41 times!
Also, I wondered if any consistent winners could give me their win rates for the following hands as a percentage

AA - 87.80% (41)
AKs- 63.16% (19)
AK - 62.00% (50)
KK - 71.88% (32)
QQ - 77.27% (22)

Regards for any comments (and I know my sample is small!)