First, congrats on your exercise. You sound like you are well on your way to acheiving your goals. Weight training is an excellent way to reshape your body and boost your metabolism.
However, I do what to point out that losing fat is dependant on exercise AND diet. You can be doing all the exercise in the world but if your intake (the calories you eat) is greater than your exertion (the calories you burn) your not going to lose body fat. I exercise about 6 days a week (running, swimming aerobics, yoga, you name it) but I've been stuck for awhile due to poor diet.
I just don't want you to get frustrated (lord knows I am!