If you want to get more exposure on your art, leaving comments on random deviations is the wrong way to go about it, for several reasons. One, it's likely to get hidden/removed/flagged as spam (As in this case). If that doesn't happen then two, no one will actually read the comments and want to check you out.
I'll offer you a little bit of advice, but I'll advise you very strongly to not leave comments like this again. If you want to get exposure for your art on this website, there are two main things you must start to do: 1. Submit your art to groups and 2. Work your butt off to get better at art.