Exercises like this are fun, and I really enjoy them.
I really like Nae's Ram. Its excellent use of using the shapes, but not allowing them to confine you.
So Here are mine. Rotated, added on to and altered, but they all started as the basic given shapes. I really like the Frog looking one. I might color it for the weekly color
Also, I want to post this. I found it a few weeks ago when I was doing some of these shape exercises on my own. David Terranova's Shape generator Its kind of cool, but it is on a cycle and lacks a pause button, so screen shooting is a must if you wanna see the shape for a long time.