Thanks for the help.
I didn't remember that dusted situation on the wheels, I will on the next build.
For the spare tracks, well I wanted to try different shades of steel / rusted , it served as a testbed.
And yes, I had fun doing this Orangebox kit !

@Greg
Thanks !
Feel free to use them as reference.
I'm glad to help, construction & painting steps are still fresh in my memory so feel free to ask during your build !