That's what I started with for this:
This was actually pretty easy.
UPDATE: Here's an actual tutorial.... drawn in the very high tech MSPaint. :)
Here's a detail of the elastic band on the sleeve:
And here's a detail of the pattern of the skirt I used... complete with cat hair!
It's not perfect, of course, but I really like it! It looks a little like a mini-dress so works really well with leggings and pants that are a bit slim-fitting. :)
Management would like to apologize for previous pictures that were poorly taken. They regret that the artist/blogger has not yet gotten off her lazy butt to make a dress form dummy and is still using her phone camera instead of the good digital camera.