Crawling Carrion Omnivorous Myriapod

I'm going to try and sculpt a creature in homage to the carrion crawler. The first thing I decided was to examine scale. The D&D Basic book lists carrion crawlers as:

"This scavenger is worm-shaped, 9' long and 3' high with many legs. It can move equally well on a floor, wall, or ceiling like a spider. Its mouth is surrounded by 8 tentacles, each 2' long, which can paralyze on a successful hit..."

Art for inspiration:

And

And

 

And the result (prototype/ proof of concept):