Composite Picture Opinions Please

[Mooshie1956]

I've made this up in photoshop, more just for fun and playing around to try and learn a bit more in photoshop. Both pictures I used were taken at Southport Airshow this year.
I would like some comment, criticism and pointers to what I'm most probably doing wrong.
Mig 15 role Demo (Composite Picture). by Peter Hurley, on Flickr

[sdad]

Very nice but I wouldn't have the plane in the middle. No need to redo it - just crop it from top right until the centre of the plane is about two-thirds of the way across.

[phreakf4]

Very nice but I wouldn't have the plane in the middle. No need to redo it - just crop it from top right until the centre of the plane is about two-thirds of the way across.

+1.

[Mooshie1956]

Thanks guys, my main concern was that the Mig looked to much like it's been photoshopped in.
I must say it does look better cropped in a bit from the top right, and it looks better printed out rather than on the PC.

[CJS]

Looks pretty good to me

I wonder, given the height of the MiG, if you'd be able to see its shadow on the ground, as you can the shadow of the black smoke?