I've been selling at Etsy for almost a year now and have been pretty happy with it. I haven't tried eCrater or mintd yet. Anyone have any experiences at either that they would be willing to share?
The non-pattern items sell well on daWanda but not the patterns. I would say 90% of the shops and customers on daWanda are in Germany. So far I have not translated the patterns into German so I actually don't expect many patterns to sell.
However I have sold more non-pattern items on daWanda than Etsy and I have been at daWanda for a far shorter time.
Forgot to mention that one of the great things about daWanda is that there are no listing fees which it makes very cheap to set up and get going there!