If you like that old kit then you may enjoy this thread:
I’m curious which tracks you used for your builds. I’m guessing 1/35 half track rubber tracks. I may try something similar to yours on my second build. I’m considering casting the track units so that I can cut them apart and double up on the the idlers, the sprockets, and “road wheels” so there’s good details on the inside as well. I really kike how you went about it.