I will definitely put an eye on this project more often from now on and if your game continues to develop in right direction i will definitely put more energy and resources for further development.

If you need any advice about general economics i would suggest you to get in contact with CryptoDatabase. He has just released (although still in beta state) his second MMORPG game and has many years of experience in game development.

Or maybe get in contact with rghmodz and his snake game created with Unity assets. Anyway looking forward to seeing further progress.