2500 really IS a tiny tiny sample size, so it's hard to make any meaningful conclusions. For one thing, AA should, by far, make the most money of any of your hands. This isn't (yet) true in your case!

VPIP = voluntarily put money in pot - basically it's a measure of how loose you are preflop.

If anything, I would probably be a bit choosier about the hands that I see a flop with. It appears that you play 6max so I don't have a feel of how loose or tight you really are as I don't have a good idea of what this number "should" be for a TAGG-type player.

However it appears that you're seeing a lot of flops.

Finally, the bit about not limping AA is pretty profound and could be considered a leak in your game.