I'm 4'11" and 103lbs or so (47kg's)  Going down at the moment ha ha.  I feel your pain.  I'm also top heavy so it's basically impossible to find nice clothes that fit up top and down bottom, and aren't too long or loose. The vanity sizing in Australia is just as bad. But hey, at least it is easier to modify clothes that are too big and tailor them to be smaller, than it is to try stuffing a fat body into something way too small!