i see, i was not aware of this, thanks a lot for the explanation. What license would you recommend? Either way i would never go after license breakers, i just want people to use my stuff :)
This means it is basically public domain and can be "pirated" by anyone. Since you give up any copyright claims whatsoever. This clashes with your approach of selling your assets. I bought them to support you, but i thought i'd make you aware of this.