No KYC verification
No COUNTRY Restrictions
Bet anonymously
You can't call it anonymous or no country restriction and ask for a phone number before giving someone an account.
It should default a new visitor to a new account they can choose to keep by entering their email address.
Nitrogen Sports has done this with bitcoin sports betting for years and its great for letting people see the site easily and allows you to keep an account if you're gambling a lot.
@SportOdyssey first of all buy yourself a copper membership, and then hire someone to design an ANN which will contain information about your site. As @CryptoGamblingSites has rightly said asking for phone number is a big turn off, and youll not get many members from here to gamble on your site hence consider removing it. Lastly announce a giveaway or a contest for members, as thatll attract more members to register and gamble on your site.
Copper Membership details:
https://bitcointalk.org/index.php?topic=2385104.msg24371150#msg24371150