I just enrolled and started to play. I would have a suggestion for the game. Many users don't have any steem to invest into the game and it would be great to provide a kind of faucet where you can get free coins to play regularly. You could monetize it with outside income. For example you could send people on a page with ads and a popup, there they could get a free coin every hour for example. You could finance the coin with ad revenue from this page. Like that people could play more often without investing.