I also continued to work on the little Panzer I. I added the road wheels, and I am currently glueing the single link tracks together. They are removable (together with the drive sprocket). The wheels are also moveable to faciliate easier painting later on:

I used different brass parts from an Aber PE set, together with styrene sheet leaf springs. The interior will be totally invisible later on, I added it for fun anf to provide more stability.