your car tire should be pointed the other way so we can see the rims
add a necklace since you have a watch / bracelet / ring... your neck is too bare
can't tell if your shirt is too long since you're sitting on the hood of the car. does your belt buckle show a little bit?
jacket fits you well
keep the top button unbuttoned
jeans look a little bit too long, get them hemmed... the width is good though
no dark sunglasses needed at night
is that jacket collar popped? unpop it!
can't see your shoes in that pic, take another
with all that said, your overall "g" look is pretty well done
lol