I lost count of how many hours this took x_x

This was my very first picture fully drawn on a tablet only. I don't normally use references, but I did on this occasion.

This was very much an experimental piece, and probably why it took me so long. I am still learning Paint Tool SAI. I think I am getting the hang of it! :)

I hope you like it!

The background: http://fav.me/d58hvad
Cutie mark: http://fav.me/d3e1hgq
Thank you!