Thank you for your report! Rest assured that the torso piece is adjusted for a female character on this cosmetic (as with all cosmetics), the differences are slight because of how bulky the coat is, but they’re there.
Regarding the boots, not sure what the issue is? Pants are tucked into the boots is all.
If it helps you compare, premium cosmetics you purchase are shared across your entire account, you can make a character of the same class, opposite gender if you’d like to see how it looks and compare.