I really don't feel very comfortable still usig 95% of original copyrighted graphics. In fact it makes me a bit nervous.
It's also main obsctacle preventing this game from "going public".
If you know somebody, who would be able to make good quality graphics, please let him know.
I already sent an email to T3h_luggage and asked, if he could make more graphics, or if he at least know somebody who could.