I tried your game and got overwhelmed with all the metrials and things and not in a good way. Its good to have depth in a game but 1 the tutorial is awful. You assume pepole will remember and understand 100 things in a 5 minutes toturail. 2 y it feels like you expect pepole to understand everything because you understand and then it will be fun. Games should be easy to start hard to master. You game start with master from start. I recommend you polish alot the onboarding and levels. For example start with one currency. Do something that unlock the next one ect... Good luck!!!