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

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

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

Memes

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

Sibling dance am I right

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

Chatting with a vilager

☆;; random drawings :|

hi @OctoOcpiki :3

《☆》

☆;; dibujos random :|

hola @/OctoOcpiki :3

I may retire soon + anime version of me