Poorly Painted?

I have become very aware, post Emma tutorial, that there are some aspects of my work which are indeed 'poorly painted'. There is a time aspect to this, in that with reflection it is easier to see areas I need to improve. The six hour task was incredibly resticting for me and as a result I feel that that work is poorly painted. I never said it was finished. And at the point of pause, it was reasonable for a six hour attempt. But now there are clearly areas to address which I have started this weekend. So far I have tweaked eyes, nose and hair.