Very nice start! I went browse the other day after you noted that and saw this kit, very tempting. Amazed to see the front suspension is cantilevered as well. I have it on my short list to pick up, especially for $100.
I do prefer that motor mount versus the mount in the TT02. Not really a fan of predefined gear mesh, but it works.
Take a look at this FF03 getting down.
https://youtu.be/-yPAMpqyKRo