threadless- yay or nay?

Hi,
I realize all you big boys probably never considered Threadless at all but it's a phenomenon worth mentioning on t-shirt forums, don't you think?

My question to you is: have you ever considered posting a design up for scoring? If yes, how did you get on?

I'd be very curious to know because my partner and I are trying to raise extra cash for our own foray into t-shirt printing, and have decided to give threadless a go.

Here are my designs:

NIGHT TIME
music- it saved my life!

Here are my partner's:
Saturday Afternoon

apples
don't judge too harshly, but I would welcome constructive criticism.

Thanks!