we have a stockpile of BTC to funds the payouts you do not need to worry about that, about the web design, we can work on that, what would you like to see?
Thing is, I don't believe you and others won't either. What if someone sends 100
BTC? Could you payout and if not what happens (you ignored that question)?
obviously at this point in time we cannot cashout 100
BTC even at level one, that would probably take us about 10 days to honour, am talking about smaller bets upto 0.1
BTCYou should make your wallet adress public to proof that you have the funds to cover a certain size of bet.
Additionally you should make a max bet. If anyone tries to bet more than this max bet, their money should automatically be refunded and the game should not start.