Nice shot! However, I agree with badmotiv: You can not really immediately distinguish the bottom of the aircraft from the houses (if you understand what I mean). If you could have made that shot while the plane was higher up in the sky, you would have had more of a chance, I think.
As for the badquality, it looks like you have a lens flare. I think if you would have bumped up the aperture a bit, it could have worked.
I guess that's what happens in the end, you start thinking about the beginning.