I voted yes right now. I think it is valid pixelart even though a bit unimaginative. I'm not sure if this is a recent work, but if you are still planning to work on it, I have some suggestions.

It would have been great if you have kept the original color of the light coming from the left. The parts where the skin meets the cloth are a bit rushed I guess. Especially where her top stands up. The fold of the top are a bit pillowy. Eyes lack a bit of detail, (her right one could be compensated if you push it back to the shadows a bit). The hair looks unnatural more like cloth. Her cheeks on the refenece picture are more round and her forehead should be a bit set back. You use some different skin tones here and there but the original has way more. Some slight green and blue shifts would benefit the piece.

I like the effect you used on the top.

I have said that it looks traced because I compared ref and your picture (scaled to fit and switched between them), and quite much parts were matched very close. Also, it uses very many colors, most of them are hard to differ, that adds some doubts. I think, you must realize that works of that type and level without WIP will get comments like this.

If this is not trace and not edit of color-reduction etc., then, of course, it is quite awesome.

It looks traced, not made from scratch using reference.