Allow me to offer up my straight opinions on your portfolio as the first one to do so.
The first thing that strikes me is your expressions. You look so uncomfortable that we can touch and feel it. And that ruins all your pictures, except the one you have that was probably shot with someone close to you. Modelling is about a lot more than showing off your body, its about feeling, about expressions and about style. I feel none of this in your pictures.
Now, this may be attributed to you being a new model, and haven't gotten into it just yet, but if one thing has to change, its your expressions, and that you need to get into whatever it is that you do. I can see that many of your pictures are an attempt at glamour, and one of the key ingredients in that genre is that one also uses expressions to make a picture worth having.
I am sure someone may contradict me, and thats fine. But for starters, work on your expressions and emotions. They are they key to great modelling and extraordinary pictures.