Great work!
If you make the 3rd version, you may think about the 4-axis is also can steering.
On the crane, I see a double block, although only one is used, why not use it?
Hi,
Your mok looks good, and your solutions look interesting. What do you plan to use the seats, or will the 42056 version remain in the final?
Concerning the connection, it catches my eye - the roof is too narrow.