this needs to be scanned in, its too soft to print.
the site has built in close ups, if this is just a close up, it shouldn't be for sale because its rather small and there is a lot of glare.
this too is blurry, you need descriptions for all of these. buyers and google want them
be sure to advertise yourself 125 views over 4 years or so is a very very low number
the bio shouldn't say you want to improve, or you want comments reflecting that. that idea should be for the forum only and in private. stick with what subject you make.
Could care less about print quality but agree with Mike on the issue of not saying you want to improve. That sort of indicates being a beginner and lacking confidence in your work.