Cross-dressing, Trapping

>>810

For the skin, a hormone switch would help. Failing that, you'll need to play with your diet. Same with the chest fat, though you could in theory manipulate exercise patterns and diet to achieve something.

Scars on the legs are largely unimportant. Everybody has them... if you really need to remove them, you're going to have trouble - scars cannot be fully erased and large ones are difficult to change.