Oh and Miniboss has interesting pixel art tutorials (Gaming)

by Cody Miller , Music of the Spheres - Never Forgot, Monday, August 24, 2020, 09:57 (1621 days ago) @ kidtsunami

I see individual character sprites (which also lack defining features!). You need to take into account the totality of it all, including the background, foreground, enemies, HUD, as well as the character sprites. On their own those look fine. But Celeste as a whole is quite ugly.