The fact that you use real gaming equipments appeals on legitimacy, though you should show a valid certification from a legitimate and trustworthy regulatory on your locality to operate these equipments that would be supposed to be fair.
Once you established that, and proved us that you're trustworthy, then investors might reconsider your request.
Also, the payment in tokens doesn't seem to be plausible. These gamblers want a trusted way of getting back their investment. It's better to use BTC first before migrating to your own token.
yups even not Bitcoin but those existing currency in which Investors might find it secure to put their Money because Tokens seems like ICO that are being hated by the community because of legitimacy and issues of scamming.
but the concept seems to be attracted and may gather many players soon so make a good promises to them for a long term business running,remember in this community the competition is very tight one wrong move and you are dead,so better be careful in every steps you make.