I like it pretty well myself. However, I have to agree with those that don't like the rear. I would have tried to incorporate a '70 (b-body) tailpanel. Shouldn't be too hard to do in comparison to the rest of the work done.
I also think it would look better with a chrome rear bumper with the corners a bit more rounded.
And lastly, I'm not a fan of the 'supercuda' decals. Somehow the gray looks out of place. Something a bit more like the original style would fit the theme better.
All that said, it's way nicer than any of the old cars I ever owned and I'd drive it every time I could if I owned it.
Dallas