Ever felt like you know what to do with a drawing but don't know the "how"?
That is pretty much my case now.
I'm sure we all have had that sensation, it's part of the learning process challenges that bring out that sensation of going nowhere is what keep us getting better and better. In my opinion, experimentation is vital in breaking those barriers we get used to.
I try to keep that in mind while I wonder if my next drawing turns out to be better than the last ones or if this experimentation I mentioned results in a lower quality work.
And for those people who are facing the same situation as I do, just don't quit until you are happy with the results, in the end you might be quite satisfied with your work and yourself of course.