Your characters always seem to have dislocated limbs, it becomes more obvious the longer I look at it. That gun is in the wrong perspective, it doesn't look right in relation to the rest of the image.



The cap with the blue light on it also seems to be off, but it is more likely that the face is off with the rest of the head. Her neck is also a bad problem, just kinda creepy to look at. I know what you were trying to get across visually, but it didn't work out and it subsequently appears as if her neck is situated off on her right rather than centered. Her left thigh is larger her right, almost as if the foreshortening was done backwards. The breast armor seems to droop a little too low for comfort.



You have a hell of a lot of small errors, mainly pertaining to both perspective and foreshortening. Anatomically, I can see you have some level of understanding, but because of your misinterpretations of the first two concepts, your figures always seem wacky and almost painful. If you aren't taking breaks in between drawing, I suggest you do so immediately. Usually after working for extended periods of time, artists tend to lose sight of their ability to spot mistakes in their work, or try to render too much without thinking clearly. Every 20 minutes you should take a small break and do whatever else so you can clear your head. I would also suggest working from some form of photo reference in the future as I feel that would be fruitful to your future artistic endeavors.