OK, this is another one of those ETH smart contract gamble games like those ExitScam and Fomo games getting popular now, right? I will admit, this one looks LESS complicated, and MORE easy to see and to win, but the problem is to attract the first few players.
You said you put in 2 ETH but I see there is 0 in the pool right now, meaning not a single player has played, meaning no one will risk until those ETH start building up.