TheDagger,
Nice to see your update! You’re more than welcome.
I think there are a few tricks which you can try, the better to see your work more clearly as you are in the process of painting. One is occasionally to copy merge your layers, and paste everything into one layer, which you then desaturate (Ctrl + Shift + U or Image > Adjustments > Desaturate). This will better help you to see your value contrasts (light and dark) which always take precedent over color information in terms of seeing form.
You can always undo the desaturation. Just don’t turn your image to grayscale! You can always undo that too, but just be cautious, as you don’t want to lose your color information for good. 
The other thing which I recommend is rotating your canvas every so often, either 90 or 180 degrees (Clockwise, or Counter~Clockwise), which will give you a fresh perspective on your work ~ often, you will be able to see what is wrong (or right) with your picture by doing so.
Finally, I would recommend making your background darker. By keeping it light, you are forced to keep the figure dark by comparison in order to see it against the bkgrd. Painting even a light~skinned person a rich dark color in the beginning is a good idea, but eventually, you will want to raise key areas of the figure to a lighter tone ~ though avoid pure white, except for areas of the brightest highlight. For the most part, the figure should tend toward the gray, with areas being punched up with darker darks, and lighter lights.
Looking forward to seeing your progress! 
Cheers,
~Rebeccak




