If they suck, then probably not.

but in general

If they are in the right format (jpeg or png I think)... and within rules regarding nudity and such... and they aren't completely ridiculous (like a few lines and a circle on the paper) Most are accepted.

Lol they should.

how about using renders?
I created a coffee mug using three original renders. 2 mkda scorpion renders and a mkda logo render. i used photoshop to paste them together and create one single picture.

I submitted it, but never heared anything anymore.

No, not all are accepted... if you have questions or doubts that yours may not be accepted, you should send a pm to AcjBizar with an off-site link to your picture.

Groovy, will do. Thanks