how am I going to turn a 23 hour recording into a somewhat decent speedpaint?

really steppin' up mah cloth-shading game 8)

Sketched something and realised it looks like Yuri ?oops I wanna practise cel shading (or w/e you call it) on thisssss (The thing around her neck is a donut neck pillow) #sketch

Could someone tell me if there is perspectively anything off and maybe redline it? I succ at perspective 。゜(`Д')゜。

have a rough sketch of a valentines card with an overused joke featuring sayori! #sketch #sayori #ValentinesDay