This....does not need to exist.
I've seen a couple of mildly entertaining dress-up games that are similar to this. With the exception that this one is not entertaining, of course. Creating a stick figure is not a difficult proposition--one could simply use Paint (or the Mac equivalent, whatever that is) to the same effect. Adjusting the various parts of the body so that they at least match up when you construct the stick figure would be a step in the right direction, although there are really no modifications one could apply to this Flash to make it even remotely appealing.