your in school right now, ask to use their scanner.
your theme is pretty evident in a lot of these, picture wise. i don't really feel emotion in general when i look at things so i can really only go for a selling or aesthetic sense
this one has a universal feeling, and once brightened and cleaned up, i do think it will sell. you have to fix your keywords, they need commas, right now its one big word. be sure to mention dandelion and puff, weed, wind,breeze, and any emotion you can shove in there. lonely, solace, etc
of the different art, this one is out of place. also off center and the feet are touching the edge. the work is ok, but theme wise it doesn't quite fit in there.
i think you should be making a series of the flowers, you will need more keywords though - and again with commas. be sure to mention the plant type, meanings, emotions, actions etc. you never know what people are looking for.
you have a spelling error in the description - lose not loose... the world i think would look better of tilted and spun around so the US was showing better, mostly this is water. and when squeezing something i don't think the wrist bunches up at the base like that. the tendon is fine, but i'm not sure about that darker area.
when you get these scanned in and cleaned up, raise your prices a bit.
the only thing that bugs me is that vertical line in the back scraped through the paint. and capitalize the I's
the main thing you need is more keywords and to divide them with commas. no spaces though, and pack them with related words.
---Mike Savad
http://www.MikeSavad.com