If you can't access to site, it's technical errorr. Please provide screenshot and more info.
What answers you can't find in FAQ?
For registration you need only email adddress.
You gambling site can be fully accessed with Tor and I can not find any information on Tor or VPS on two pages:
https://zamabet.com/pages/FAQ
https://zamabet.com/pages/terms-of-use
If you allow Tor and VPS, it should be presented in FAQ and Terms of use pages. If you forget, please include them. It is important to prevent compromise with multi accounts on your gambling site, and to protect your reputation and gamblers on your gambling site as well. You won't be able to cheat gamblers if rules are presented clearly.
Multi-accounting not allowed.