The pics you have posted so far have an good raunchy/naughty energy, even the messy sketches!^^
I say upload everything, keep producing art. The more you do that, the more you practice, eventually making a completed piece will become easier. And even if not, then your sketch art still has merits in and of itself, and I would rather see an aspiring artist post a lot of a lesser quality than see them get bogged down and not post at all!
Every single post will increase your fanbase The pics you have posted so far have an good raunchy/n