In Google Play game was banned.
To implement these features I will already need the help of professional designers, which must be paid for. Therefore, I will be happy with any possible help from anyone.
I started a campaign on Indiegogo - you can support me there.
You can discuss personally with me possible assistance - send me email to email@example.com.
As a reward, I can offer a mention of you in the credits of the game, getting various bonuses in the game, getting exclusive versions of the game and content that is not available to ordinary users. For large sponsors, I can suggest placing their advertising banners in the in-game environment and in the game intro. These banners will be shown to players regardless of the presence of Internet connection and advertising blockers and will link to the address provided by you.