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

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

The brothers

Happy 10th Anniversary, Undertale!

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

@Magnoentry33 is a Jolter to Watch and pixel artist in search of true freedom within you! Follow @Magnoentry33 before the quest ends on September 23 and you'll get Coins!

I may retire soon + anime version of me

Chatting with a vilager

Happy 10th Anniversary to Undertale from Team Marine

wise