Luna's Regret

This is really good. I very much enjoy the mane's look as a static texture even in this non-animated piece of art. I think this looks very good as a whole, however I would recommend that you change the shading of one of the parts of the mane, otherwise we get a 2D look. I have not seen a piece of art like this before, with luna totally in the negative and her hair being the main point here. I like the professional yet hand drawn look, and I feel this differs from your normal art by giving a "glossy" look to it, which I really enjoy. I think that you may want to emphasize the "gloss" a tiny bit more, especially around the locket on her neck. Other than that, I really like this work and look forward to seeing more from you!