At this point, it's all about decorating. I chose to cover the foam shell with green spandex.
I applied rubber cement over the entire outer surface and just stuck the fabric on. After the glue was fully set, I trimmed off the excess with a razor knife, and glued on some eyes.
You could add on some arms. I probably should have.
Attach the Frog form to the Back Plate using double sided tape or loops of duct tape.