for a first flash...
It's not the worst I've seen (I can assure you my first flash will suck more). One tip is when you had the helicopter coming in, move the lines you had drawn in the blades between two or three positions, that way it looks more like a heli and less like a picture of a heli. You show the skill to be great, it will just take time and practice. god I sound like a fucking guidance counseler.