Looks good, I have plans of building a copy of my 62 Plymouth pro street, I am going to carve the body out of foam and then do the final detail work with body filler and and glass.
I will use it as a plug to make a glass mold.
Keep up the good work, you should post this on Quarterscalelegends, there is a lot of people wh would enjoy talking with you about your project.
Here is a link to the forum
http://www.quarterscalelegends.com/bb/ I go by the name Alloyparts on there
Cheers! it looks Great