I applied the solidity creature onto my glass lampshade, and tweaked the shape both of, which gave it a little more definition. But another definite improvement was increasing the arm sizes of the upper and lower arms, as well as stretching out my arm wheels, yet shrinking them down as well.
An overall improvement I think.
Before Teaking:
After:
Slight , but it still makes the difference. it looks a less spindly and a more solid.