Tamiya clodbuster shell long wheelbase blazer style project

I started to make this into a a blazing blazer style shell i run out of ideas on how to do the rest so it only got as far as a roof chop and testing filler primer on .Since i now know the use of styrene card and what can be done with it i will get paint and primer stripped and make a start on this again i have it all worked out now the reason i started to do this was the clod body was easy and cheap to buy. This shell was a well worn clod one .Sadly all the ebay sellers that were selling clodbuster shells now no longer seem to have any .