As for the photo,.. if you take the time to study it, you'll notice that the primary in focus area is the ankles/feet area, and down through the base. Always try to get the whole thing in focus, and if not, usually the face/chest area is the main focal point for any humanoid model. The human eye naturally seeks other human faces. So if you must choose, then always choose to focus on the face. Also, try a few different pics from different distances 6 inches, 12 inches, and 18 inches away, until you find the distance that your camera likes. This may help get the whole figure inside the "focal bubble". I also recommend getting some photo editing software (GIMP is free from the internet) so that you can crop and color-fix your images. Don't use the program to "cheat", but rather just to correct the image to appear more as it does in real life.
As for the figure itself,.. (please don't take anything I have to say too harshly. I only mean to give an honest critique. Remember, there is no "wrong" way to paint).
Your metallics are nice and smooth, but you could use some more "tonal variety". (I'm terrible at this myself, so who am I to talk? lol) And also some more contrast. Given your copper color, I'd say to maybe mix in a bit of a darker brass color, and use it in the "valleys" as the "muscle-shadows". And then maybe mix a different bit of copper with a brighter yellow-ish gold or maybe even silver, and use that as the "muscle-highlights".
Also, take note of the white highlights you've done in the chest region. I would say that these are "upside-down". You have the highlights running along the bottom edge of each muscle,.. but they really should be on top, seeing as how most lighting sources are over-head. The white highlights are also a little thick/blocky. Try thinning your paint a bit more... it will give you better results. It may take a few coats to get what you want,. but believe me,.. several thinner coats is better then one thick coat. You just have to resist the urge to hurry and get it all done in one day.
The cloth is done fairly well, (but as always, thinner paints and smoother blends can help,.... but that's true of every project you'll ever see, no matter how stunning. Everything can always benefit from thinner paints, more thinned layers, and smoother blends)
Your basing is actually quite nice. I don't really have much critique here.
I'll leave it here for the moment. Hopefully I haven't scared you off from painting.