Time to get Dressed......so to speak

Lately I have really been working on a side of graphics that I would love to specialise in and hopefully make a career out of.....creating graphic tee's.
I spend a lot of time lately on http://www.threadless.com/  and could quiete easily work through my student loan on a single shopping outburst. I am envious of the designs that make it through and often kick myself for not thinking of the often comical concepts!
I spend a lot of time designing characters and the doodles, all the friends in my head and they all seem to work well on t shirts.

Obviously this guy had to end up on a shirt, my original character and probably my designer trademark.

So here are a few more of my designs and they all seem to be working and from those who have seen them all seem to approve.

Heres the most recent design i've been working on, its attributed to a mister Harry Winfield, but i shall not go into why.

This is the original flat art.

This is the t-shirt that was born from it.

Any feedback is welcome.