I have to say, I'm no fan of ponies but this has me feeling nnnnhhhh... *blush*
Otherwise, I really like the color. The background is attractive, the mix of colors is attractive, and the subject is ATTRACTIVE. I noticed that it's Traditional Art>Drawings>Illustration; can you really color like that or did you use something else? If you really do color like that, I'd like to know what media you used.
Lyra is very sexy, but I'm afraid I only have eyes for Derpy. Can you do one of Derpy?