Donate for my first game finish

Hi this is my first campaign,few years ago i was having job and started to work as developer,lost many days and nights to create my first game,i done all alone with no help except You tube and tutorials,after 1 year i finished my game with few levels so i decide to publish it,after publishing i realised that i started to earn no money because i need some revenue to promote my app, with no money i put ads in my game,many companies froud me with that and pay me nothing from ads so i lost money even there,now i need some extra push to build my app with more levels and promote it to some serious sites like Google,but that is not cheap.Also i lost my real job in 2020. I need some money to grow my game and to buy new assets to make more levels on app,you can try my game in my link:

com.SSPGames.CatCommandoShooter2D

Thank you for your help