Anime-kimetsu no yaiba demon ranking inspired manga~🐗

[Big Boar]

I have this manga story in mind, I called it "Sun art academy" basically the story is about art school that teaches cartoon, manga, hyper realism pencil drawings, etc. The owner is a professional/veteran artist, and he has other six professional/veteran artists as professors that teaches students, these six are known as "upper suns" then there's a choosen six best students as "lower suns". The lower sun 2 being the second to the best student is the main protagonist of this story This manga is not about action fights but about giving "knowledge" about drawing, sort of Dr stone, or mark crilley's book about teaching drawing in comic style, what you guys think?~ also want to share my OC drawing~