One piece of advice I was given by a dear friend and mentor that I'm passing on to you - don't draw hard outlines for the breasts. Imply them with cloth folds, but don't outline them. Mainly because in real life breasts are volumes, and when you draw them with such strong outlines you flatten their forms. Use shading and cloth folds to imply the volume of the breasts instead of drawing their forms directly.
As for the rest of your design, I love that you are starting with the torso and leaving the face alone - that's a great way to keep your overall anatomy solid. Faces are the nice treat that you earn by having a good torso drawing!
I'm still not clear on what animal she is supposed to incorporate - is she a tiger-woman, a fox-woman, or a lynx/small cat woman? Tigers have very bulky, muscular forms that you'll want to bring forward in her design, especially with their shoulders and arms, otherwise it is tough to read what animal she is supposed to represent. It might sound silly, but take a look at the tiger designs that Disney puts out - they really capture the heft and gesture of tigers well.
