Welcome to the forum @casinopunkz, I'm amazed with your Retro UI because it looks nice. At least not many retro themed casinos out there so it can be a good branding for your business that makes you different from the others. No doubt that UI/UX alone is not enough to attract new customers so you also need to have much more interesting offers for your customers. Currently there is only 1 available promotion and 1 tournament on your casino.
The promotion is 100% deposit bonus, unfortunately it comes with 40x wagering requirement (deposit + bonus) so basically it is 80x of the deposit. Isn't it too high wagering requirement? Usually wagering requirement is applied to the bonus or the deposit amount only, I think need to review your deposit bonus terms and consider to make a change. While the tournament is a multiplier contest with 1000EUR prizepool but the minimum bet to be eligible is too big imho (1EUR) but looking at the finished tournament, I'm surprised to see that all the winners are with less than 60x multiplier. Even less than 10x won the 3rd to 5th prize, it seems that currently you dont have enough players but it is reasonable since you are still new casino.
Coming up to the "no KYC" discussion above, I agree with most members here. It is better for you to remove the marketing gimmick because in the reality you have the right to ask KYC at anytime. I know that you use it to attract customers but I believe potential customers will be preferred to read real fact (not just gimmick).