Cinnamon 75 Duster \
Right on-reliability and functionality upgrades. I hope there's a good body/glass shop near you. The one around here said they could drop in the glass no problem, but they weren't proficient installing the clips and moldings or dealing with older cars with one piece gaskets...
As for the suspension upgrades, a sway bar would be a great addition-if you don't currently have one, I know your pain...mine rolls like a mule-drawn plow in turns. I think there are folks on here that have installed aftermarket ones from Hellwig, or Hotchkis with good results.