Yeah, that could be a great exposure, it's either a signature campaign run or a review campaign.
Review campaign should be done first, but i suggest that they should cater the bugs and glitches first if there is. As for my personal opinion i don't really like the purple~ish background color although it has similarities to Roobet's color scheme but Roobet has darker take than this casino. Also, accessing site always give me so much time unlike other casinos, idk if its internet issue but i don't have problem on other sites so its not internet issue.
I support your suggestion. Review campaign can help the casino for the Op. But we don't know the financial capacity of the Op to start with campaign so to help him grow/develop the casino we can just do a glance review on the site by using it. And give give the brief review here. But if the Op is capable of carrying out a good review then no problem.