I don't know if you're aware of it, but both luckco.in and bitcoinvideopoker.com are currently offering video poker games with a progressive max-bet royal flush jackpot, whereas your video poker has no progressive pot.

Both sites currently only allow a maximum bet of 0.005 BTC per hand, so are catering to a different market than your game I guess, but I thought I should point it out in case you weren't aware of it.

Thanks for the comp.