You can tweak it all you want. :3 I treat tekteks as sparks of inspiration. If they spark any outfit ideas, then I think they're great. So, I'm glad you tweaked it. >3 You tweaked the heck out of it. XD I like your current.
Anyway, as to your dream avi in your sig..... I don't think it's possible. That pose of the multipants is weird. You can't equip most shoes with it.