Sounds interesting but your lack of detail leaves a lot out and a bit more information might be nice.
Why exactly does your project need a defi token? How is it going to compliment the entire system?
When you say "table games" I assume one of the very first games you are going to introduce is going to be poker? Are there going to be introductory games? What about bonuses? I think it would be a good idea perhaps if you were to integrate the bitcointalk community more strongly into the community events. That would give you a small starter crowd who will market your project even further.
Usually gambling sites that has their own token do also has a staking feature. You can make use of it to earn passive income other than the active income that we are getting in gambling and of course the more we bet the more the native tokens that we can get. We can also buy it on our own and HodL them if we aren't a fan of staking and gambling.
In the table games part; they can be compose of card games including poker, and then there is roulette, and dice. I like the idea of creating an event exclusive only to the bitcointalk community. I think not many casino are doing it so this should give them a good start. I do not know what's introductory game mean but bonuses are normal for every casinos.