Worker Model V. 0.5

I'm disappointed with the "Spine like body". and with where I put the treads.

For the "spine" I could have made it thinner and made the connection between the two "spines" more in the middle and shaped like a gear instead of... whatever I did. xD

The treads could have been on the sides rather than trying to put it on the bottom.

These are both something I can do later. So if anything. This should give you all who read the first part an idea on what a Worker Model looks like.