Okay, where do I start?
1) Your Cover
Please, kindly redo your cover. It seems childish and uninviting. I strongly implore you to make a better, vibrant and inviting cover.
2) Your synopsis
Please, kindly correct the capital letters misplaced in your sentence.
Your art is good. Although, it can be better. Please, can you kindly make your artwork better?
Except for these, your comic is good.