For beginning, I start immediately for say you, who have drawing this fabulous Rainbow Dash.
It's PonyKillerX, this guy have a real big talent.
Please, see what he made, it's excellent.
Watch him if it's already not doing.
I've clipped Rainbow Dash on this picture that he made recently : [link]
I've always wanted a wallpaper like this, so I made it.
I hope you like it.
Wallpaper in Jpeg : [link]