suggestions in comments

fix my boi shiny Gengar up, make him white like his shiny mega evolution

I did imgflip.com/i/8o6avm

Shiny Espeon

Like a more light blue, resembling the sky when it's day time

Can you fix Shiny Cherrim. It looks the same as the original.

That does look pretty cool

Fix Shiny Garchomp by making their color based on a ww2 Fighter jet

Not much really changed. It resembles more of their original form

Fix shiny Leafeon (If that's even possible)

Nvm I saw it lol