Twilight and Celestia - Take 2

Original awesome lineart by found here [link] hours and hours in Photoshop, worn out hooves and lots of brain explosions by me

While I was happy with my original colouring of this, I knew I could do better. Still not perfect as it's my first time shading digitally and I just can't get my head round Celestia's hair so I know it's probably still wrong...

I'm much happier with this version and I hope everypony likes it! Comments and constructive criticism always welcome