Hello Adrian!
I'm happy to develop a game for you, in case you are open to buy the game 1-time and next, whatever earns goes to me.
I read from your post that the game get some earnings, depend the traffic, but in case you looking for free game, unfortunately can't help you.
In case you're interested, don't hesitate to contact me via email: contact [at] odiusfly.com
Thanks in advance,
Kyriakos
odiusfly.com