Rue! Hi!! I feel like I should start saving my patterns so I can give them to people. Lol. What I did was first make the jacket (just like a basic shirt, with darts in front and back) I made sure to leave one side extra long for the design. After sewing that up (with a zipper up middle front) I free handed the designs with pencil first (I did this on a dress form but it can be done without one) after you find a shape you like cut it out. Then I covered the hem in bias tape. Then I created the simple front part. Just a long rectangle which I then drafted the shape onto, covered with bias then stitched one side done and use Velcro to close the other side.
The skirt is a simple pleated skirt. The sleeves are just long tubes same with the socks. And the red arm things were hell and I don't even know how to explain them.
I hope that kinda helped! (: