woah, I never though you would enable critiques in your commisions.
Lately is always hard to point out bad things in your drawing style. Although you tend to upload only commisions this days, looks like you drew a lot and your style has evolved a lot, giving lots of details in all your design and upgrading the coolness of your work. that makes my job as friendly rival pretty hard by now - you sure are 100 times better than me xD.
as I just told, the designs are pretty awesome and very detailed. But in the other hand, I can help by notice some stuff: first of all, the second character (vadelia? cant read it properly) looks like having the head bigger than the rest of the body, making the proportions odd. Somethin similar happens to the first character of the downside (bianca?). in that case you look like wanting to do something related with a perspective but it endeded look a bit odd.
appart from that I cant tell anything wrong left. the armors are pretty cool. Although you fancy drawing girls, this time you look like drawing them in a rushed way, but the boys have not the same rushed feeling