anyways, this is the step-by-step process that I took when perfecting my fashion sketching. plenty of tips through out.
I have a MacBook Pro, I use a Wacom Steel Blue Graphire Tablet (I think it's suuupper cheap, but it's the greatest...the only thing I can say is that it works...) and my program is Adobe Photoshop CS 5.1
oh, it's just a stylistic choice. most fashion croquis have crazy long legs, than not. if you want a realistic looking "model" you should make them equal
But I find this useful! Thanks ^^