Please some help here to fix this game

Question

I made this game but its graphics is so boring
Plz help me how i increase my game graphics quality
Also if you know graphics tutorial in sololearn please share for me
https://code.sololearn.com/WnfeSulTz9hS/?ref=app

Answer 1

Here is some resource to learn HTML5 Canvas properly.
Mozilla Dev:
https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial

Chris Course:
https://www.youtube.com/watch?v=EO6OkltgudE