Do you accept constructive criticism?
If yes then I’d suggest you,to improve your English through reading books,or use apps(translating apps or apps that form better sentences for you)for your dialogues and description(since English is not your first language).
Your plot and characters are good,but to attract more audience you need to improve.
If you’re still uncomfortable,write in your mother tongue then translate into English and refrain using emoticons to be more expressive;Descriptions would be better.
P.S. ask a friend for help