[Xbox360] My best races

These are the best races I have made on xbox 360, feel free to leave feedback on how to improve them.

Little Seoul GP (recreated from the PS3 race made by Samy_m): 
rsg.ms/c8a15f5

Banham Grand Prix: 
rsg.ms/a68d5ed

Mesa GP: 
rsg.ms/6895608

Life Invader Grand Prix: 
rsg.ms/a5720ac

Mirror Park GP (recreated from the PS3 race made by Samy_m): 
rsg.ms/4e7c296

Crown GP: 
rsg.ms/47d745c

Vinewood Grand Prix: 
rsg.ms/e76c441

Grove Street GP: 
rsg.ms/d82eae9

Grip GP: 
rsg.ms/e7f98ba

Core GP: 
rsg.ms/08de5ea

Weave GP: 
rsg.ms/9185268

Del Perro GP: 
rsg.ms/395ed6b

Thank you to anyone who tries out these tracks, and please leave some feedback if you can