This is really a great car. I love the unusual engine. I should also mention that it is really large. It is about 40% bigger than the other supercars in this thread. Something is wrong with the roof in your pictures though. The roof should meet the back window evenly. I have a CAD of the whole car if you need it.

Thanks for the tip, already corrected the mistake of mounting the engine cover.

Better! I also recommend stiffening the rear suspension. Wen I built mine I found that it sagged in the back. I changed two of the rear shocks to the stiff variety and now it works much better.