Walt,
there are far better builders here than me, but i guess i will go first.
first of all, welcome to the 'dark side'
it is a good bunch here.
my suggestions deal mostly w/ assembly sequence.
some guys assemble the entire kit (or close to it) and then paint the whole thing.
then they pick out the details.
others assemble most of the kit, paint it then paint the details and add them on.
i think you will want to assemble as much as possible before painting,
but leave off the roadwheels so you can get the paint behind them.
it is a matter of personal preference if you paint your tools on or off the tank.
i have only built three armor kits and i have tried it bot ways.
still not sure which is 'best'.
if your kit has individual links for the track, you have some real fun ahead.
search this forum for stuff on "indy links" and you will find plenty of helpful info,
both on assembly and painting/weathering.
if it has vinyl "rubber band" tracks, i cannot over stress the imprtance of testing the fit of the 'rubberband'. mock up the drive sprocket, idler wheel & roadwheels on the hull and see if the rubberband is long enough.
if it is going to be short, you han put it in hot water and stretch it some,
and/or modify the kit to move the drive sprocket and idler a bit closer together.
that's it for now.
i gotta do some work!
ed.