Shit. Are you a guy or girl? With the stats you gave in your original post I assumed you were female, along with the fact you said you wanted to LOOSE weight. My girl is an inch taller and the about the same weight, but not fat, thus my comments & suggestions.
If you're a female then all recommendations stand, but if you're a guy then sure as shit you need to gain some mass!!!!
If you're a female then all recommendations stand, but if you're a guy then sure as shit you need to gain some mass!!!!