Well this is only very small scale. it would be alot worse if i was using official art and selling in huge amounts. but since these are my own designs and small scale i dont think it is a problem, and alot of other people do it aswell ^^'
Okay, but you're using the characters someone else made to make money out of it o.o Even it it's on a small scale I really think it is unfair to the person(s) who made those characters up.. But I hope you don't get caught then since you can easily get sued for something like this.