Lamborghini Sian (MOC Instructions)

Hello, this is my first MOC about vehicles. I'm quite fond of the LEGO Speed Champions series, so this moc will heavily utilize parts easily found in standard LEGO Speed Champions sets.

     This is a modified design based on Quanguan's non-LEGO model. Non-LEGO sets often have fantastic ideas but lack the mechanical stability of LEGO bricks and sometimes feature unique pieces not found in LEGO, like the "PLATE Modified 1 x 1 with Stud on Side" (quite peculiar, isn't it?).Therefore, I improved significantly with the non-lego model and created an MOC with many modifications made:
Improved overall stability
Replaced non-LEGO bricks with LEGO pieces readily available in the LEGO system and through online stores like Bricklink.
Completely redesigned the interior. And the roof is now curved to encompass the front undercarriage, giving it a more authentic look.