That armour looks gorgeous

- I'm sure you could get much more than the retail price for that kind of work!
This may be a lighting issue, but the metal parts look like they're lacking shade; sometimes a double coat of Nuln Oil on bigger models makes the metal look much better and more subtle to allow for the armour to stand out.
You may also want to consider basing the thing before you sell it
imo
You should also be able to rotate the images if you edit your post; check out the Articles area of this site to work out how exactly (I can't remember exactly as all my images managed to appear the right way up)