Its hard to tell weather you did that without the tutorial or not BECAUSe, you made the same mistake the tutorial made. If you look at your front bumper, a modena and a little edge that starts from the side of the bumper and then makes itself into the front vent. look at the image below
THe tutorial from looking at the pics made that EXACT same mistake but so I would go and rework that bumper a bit if you want the modena feeling because youes just looks like a circle extruded but other then that,looks good. The paint is real nice
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