RC car ONYX

This is my first remote-controlled car project.
It's a simple model.
I hope you like it!
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Ps: If you wish, you can send me feedback on any design problems I may have missed.

Voici mon premier projet de voiture télécommandé.
C'est un modèle simple.
J'espère qu'il vous plaira !
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Ps: Si vous le souhaitez, vous pouvez me faire un retour quant au problème de conception que je n'aurai pas vu.

Purchases :
• Motor: KOCAN 2435 4800KV https://www.amazon.fr/dp/B0CF9XBHPQ?ref=ppx_yo2ov_dt_b_fed_asin_title
• Ball bearing, 10pcs 5x11x4mm: https://www.amazon.fr/dp/B07TSP98QD?ref=ppx_yo2ov_dt_b_fed_asin_title
• Screw kit m2
• SG90 servomotor
• Radio control receiver: flysky fs ia6
• 2S battery
• The tyres are made from a bicycle inner tube
• You can sand the parts if they don't fit together

Everything can be filled to 20% except the body and chassis, which I recommend to 30%, and the spindle and rear axle to 80%.
Parts to be p