Hi anh,
I have worked with some cocos projects (online chinese chess, some mini games with both cocos 2dx & cocos creator).
Please checkout in my profile's portfolio.
I believe that I can strongly help you to finish this task well and submit successfully to playstore/appstore.
Please contact me through the inbox if you're interested.
p.s. Em đã từng submit game và dính vài vụ bị Google, Apple reject game vì lí do trùng Art hoặc UI quá common. Nếu anh quan tâm, thì inbox cho em ạ.
Best regards,
Cuong B.