We all want to be TAA, but I usually end up rated SLAA with a VP$IP of around 24. I basically raise 4xBB with Group 3 and up hands, and limp with any 2 painted cards, wired pairs and the occasional suited connectors.
Am I playing too loose by limping with Group 4 and below? Am I not being aggressive enough by limping with those groups?

[edit]
I should probably mention that I'm a winning player at NL 50$ and SnG 10$.
Just looking for opinions and to improve my game. Not having a "problem" per se.

thanks
-c