I wholeheartly agree on most stuff but the website won't hold any coins since it will be pvp and people will not keep a balance on the website so that way people wouldn't have the chance of getting robbed by neither me or anyone who hacks me.
Just an idea I had so people wouldn't be afraid if I would be hacked or even if they do not trust me and think I might say I got "hacked" and steal the money , that way they will always have their money. It will just pass through me but only bet by bet , no balance.
What do you mean with pvp? If your website doesn't have access to the investor funds then how will you pay out big profits from gamblers when the investor doesn't send you the coins then?
Besides that... all new gambling sites have a hard time getting profitable i believe. There is simply way too much established competition already.