Of all the shots in your portfolio the fisheye and the woman with the saxaphone were the weakest IMHO. The fisheye in particular didn't do anything for me, the background is busy, there is no connection with the model (her mouth and overall expression says anger, her eyes are way up), dunno, just doesn't come together into a cohesive image.
The saxaphone image (might not be a sax, I'm just assuming it is) is also a bit confused. I'm not sure why these two elements are in the same shot - they don't play off each other or compliment each other. I also think the lighting is a little dark and doesn't really bring out much from the model. Her back looks interesting but there is such a fleeting portion of it visible... her knees on the other hand are very prominent.
The rest of the port I thought was pretty good. Some nice poses, dof, vibrancy etc.