Its really not THAT bad of a job to be honest, it just seems a lot harder when its staring you in the face but as soon as you start getting your hands dirty its not so bad.
I have a total of about 12. Hours into mine probably but that's only because I had to screw arou d with hammering and tweaking crinkled metal and cutting out rust andfabbing up fresh steel replacement.
If you need any tips or a heads up on what your getting into just let me know and id be glad to help. Thanks by the way