There are many errors:

rear whil is curved.....discharges right-wing are attacked badly....also black on the trunk and roof must reflect more ..... should be more colorful.....

But the idea it's fantastic

Keep it up

Not a bad effort at all mate
The gullwing door looks very nice, as do the exhausts

The problem is that the rear rim is too narrow - try stretching it sideways to fill the arch
I also think the speakers behind the clear trunk, should be further over to the right to give it more of a sense of depth

Rest is rather nice
Keep it up