Probably the best solution (even if not the cheapest) could be to reach a designer or a campaign manager.
I would suggest to reach @icopress https://bitcointalk.org/index.php?action=profile;u=1137579
since he has a very strong reputation, expert on gambling promotion, and has always been able to provide an impressive level of quality .

As suggested by un_rank you can also check previous topic created in the section.Please don't copy but use for finding some inspiration