How can I make this look like those humen anime fan arts?

Deep dark lore is near (yes i bought it.... it was taking to long what ya gonna do about it)

Its somewhat ready but im getting this message right now....

2011x

The brothers

I've been drawing a little during my short break. Here's some of what I've done. Some of it is for a fnf mod I'm working on.

Changing core sans...completly...with some help

First house completed + 1 build

[FNF: Revibe] - Whitty render before Alpha

Art by - @KrisMaking

Twitter: https://x.com/FNFREVIBEMOD/status/2000476484365136175

I may retire soon + anime version of me