Working on my own design as well, modeled after the Magical Racing tail and under-tail I got off Simon.
Stuck on the lights - which I have been asking about.
lol that makes a few of us! Have been planning and working for months, all being a learning process with relative failures until recently.
Mine will be a modified version suited for more of a street application to give the look but not the exact copy.
Also searching for the right LED's to light everything. Also considering integrating some amber LED's for signal light function but not sure about that yet...
Keep up the good work Mondial! looking forward to seeing your result. Will even consider buying whether or not mine are done