I made a picrew, you can make a brightly colored monster with it! Check it out: https://picrew.me/en/image_maker/1925502
Let me know if there's any errors or anything, but otherwise, enjoy!

I draw a lot of brightly colored monsters and make pins and stickers 🏳️🌈♿️ Etsy shop and commission info in my link
I made a picrew, you can make a brightly colored monster with it! Check it out: https://picrew.me/en/image_maker/1925502
Let me know if there's any errors or anything, but otherwise, enjoy!