Well explained! This is my first encounter to some user/company that explained very well a design accusation. If you could see reputation board, there are people that had been issued with copyright infringement in designs online. I guess you've made the right choice buying the Vector Illustration in Vector stock and not just copied it with no further license from the real artist. Now, I'm looking forward for BetFury's success. Keep in mind that you might want to try conducting a signature campaign, atleast try for some weeks and see some possible improvement on your traffic and users. Good job, BetFury!