Artwork / Photography is a slow and dreadfully painfilled place to be, don't be too rushy about it, expectations will do nothing but undoubtedly molest you slowly, but in a rough manner, with it big strong man hands, while it tugs at your fine hair and delicate face.
Before you can let out a weep, it breaks your head; So don't struggle too much.
As for ye' latest, I'm digging the one with the peas and what I'm going to assume are cherry tomatoes, as for the others, I'm not entirely sure what's going on at this point in time, sorry.
And the Tattoos and the whatnots, I've always had problems with the whole text shindig myself (According to the lovely Firefox dictionary, "Shindig" is in fact a word.), so I admire you for that.
I would love you ever so dearly if you were to acquire either a greater camera, or a scanner.
Also, are you just working with pencil for the majority of those?