I see some details i personally would change like make a little bit wider the french flag from the top and readjust and make the sauber academy logo a little bit bigger and this i dont know the limitations of modded helmets so maybe it's not possible but if you can make the central ART logo on the visor bigger, remove the other two and make the background white just like real one, also if you can make the number 21 thicker would be great. Overall is incredible very very good job!!!