PART 1-PREFLOP: How would you play against me w/ these stats, & what am I doing wrong

When I just starting playing online, I posted my old stats for the $2NL & 5NL full ring cash games tables I was playing. Well tens of thousands of hands later, I've gotten a little better, though I still need some serious improvement. I sometimes play $10NL now but not as well as $5NL, and I multi around 4-6 tables.

Here are my preflop #'s. Let me know how you would play against me if you saw this info in your HUD. What are some of my a big PF leaks? How could I improve my game? I know I'm FAR from ideal, anything would be helpful. Btw, This first part will cover (mostly) my PREFLOP play; I'll post another on POSTFLOP in another thread). My last 15,000k hands:

VPIP: 16 (ep 10 / mp 12 / co 20 / btn 27 / sb 24 / bb 12)
PRF: 12 (ep 10 / mp 10 / co 17 / btn 20 / sb 15 / bb 5)

3Bet preflop: 5.3
Call 3Bet: 43
4Bet range: 1.9
Cold Call: 8.5
Squeeze: 1.2
Avr bet size: 4xbb + 1 per limper

Att to Steal: 30 (from co 24 / btn 33 / sb 39)
Folded SB to Steal: 76
Folded BB to Steal: 79

Postflop Agression: 5.0
WSTD: 21
W$SD: 44