At the moment I'm on vacation and when I'm back I will tell a little more about the TukTuk. I do want to reveal that in September there will be an article in a magazine from a tool supplier about making my models.  Until then I will also wait to publish this TukTuk project here on Craftisian. And because you still have to wait "a long time" I will provide all Suprise Swap participants with a free construction drawing of the TukTuk on request in due time. Perhaps there are those among you who dare to make a TukTuk as well. If you were a 2023 surprise swap participant and would like to receive a blueprint please send me a PM. 
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BTW  A TukTuk is widely used in Asia. You can find more about it at Google.

https://dutchypatterns.com/