Well, it seems like I\'m the only one who wants to criticize here..
Anyways, lets get the ball rolling, shall we?
Falcon armor- This picture I generally like, the pose is quite nice actually. The armor appears accurate to me as well, although I do admit I don\'t remember the design exactly from memory. Still, kudos on that. The coloring you got going on is nice as well. The hands need work however. I can see problems with both hands in the picture. With his right hand, the problem isn\'t the hand itself actually, but the placement of the saber. It doesn\'t really look like the handle is in his hands, with his fingers wrapped around it. I believe it should be abit more to the right, so that it would appear like he\'s holding on to it. The way it\'s done looks like it\'s outside of hand. Now, for his left hand, it just looks.. too cartoonish, not much like the shape of what a real hand is. Perhaps this is a style issue, and if that is how you intended the hand to look, please do ignore me. I\'m not going to tell you how to draw, but I can tell you what would look pleasing to me. The fist looks flat as if it has no depth, which other areas such as his right shoulder plate do exhibit. I\'m not exactly sure as to how to suggest to improve that, other than looking at your own fist and looking at tutorials for hands. There is another problem with the hands that bothers me as well. His left hand is abit extended from the armor on his arms, which gives off the image you can see his wrists. Where as with the other hand, no such feature exists and makes the hands look uneven. Now, for something other than the hands. His \"wings\" strike me as well. The one on his left is behind the other, so in no way should it be as long as his right. It should be shorter, because the way you have done it is out of proportion. One last area in the picture that bothers me is his um.. crotchplate. The lines and blue triangle like shape aren\'t giving off the same tilt that the rest of the body is, and looks odd.
Wow, I really went off there. I\'m sorry if it seems like I\'m nitpicking, but I\'m only trying to assist and help you make yourself better than you already are. It is a good picture, please don\'t think otherwise from my criticism on it. =)
Blade Armor- This is another well done picture, I once again must note your coloring. It\'s nice and smooth, which really is appealing. The first thing that struck me as odd with this picture is his right shoulder. It looks like the arm is coming from the shoulder plate, as it looks like it is not attached to his chest plate itself. Now onto the other arm. The armor part of the arm before his hand looks way too thick, too wide. It goes down far too much, as the end should connect fully with his arm, which it doesn\'t appear like it would with that size. And once again, the hand just doesn\'t look right. Don\'t worry about it too much though, hands are hard. I never get them right really either.
The green gemlike area at the beginning of his right leg also bothers me. It\'s sides look uneven. If you were to take a line from the midpoint of it vertically and gave it the same tilt as his leg, the midpoints should match up. But they don\'t.
Once again, another nice picture though. I\'m pretty sure the design is correct, and if it isn\'t, it looks it to me; I was able to recognize which armor it was within an instant. =)
Blah, I\'ll criticise the others later maybe, unless you would like it if I didn\'t. Not in the mood to continue this post right now. Sorry.