if I may be so bold....
The registration is in a completely different font and too small
The stripes on the nose are too high.
There is more space between the two colored stripes on the real one.
The green (? sorry, colorblind) on the tip of the tail should be horizontal
The lower part of the tail has no green on it.
The green on the rear of the fuselage should be higher, and slope upward all the way at the end.
The stripes on the wheelboots (how do you call these things?) should be lower and thinner
The skyhawk logo on the tail is completely different.
In the real one, the green and red (?) continue below the spinner.
and there may be other things I don't see just now.
Now don't get me wrong, it's an excellent paint, but if you put a pic of the real one next to your paint, I do tend to compare the two...sorry.