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

The brothers

Do i hear 500 followers and 30k likes pog???????!!??!!

Ghost Hunting!

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

A soul desolate

Chatting with a vilager

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

Ennard

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