||time, hire a professional. You'll need to look into dual actions polishers, compounds, pads, and protectants. Not something that you can feasibly pick up in the next few weeks.
DO NOT USE A ROTARY. They're for professionals/very experienced only.
If you want to DIY and just make her look nice, get a clay bar or nanoskin pad and go over the whole car and give it a good wax. It'll look great, and feel like glass.
"Capitalization is the difference between helping your Uncle Jack off a horse, and helping your uncle jack off a horse."
"'she' also likes to swap since I think I am going to need to give her to woody again." - Dvlhntr
"full alphabetic boost mode" -
" Purrs like a sexually satisfied black panther." - BigTDogg
"Two oil eating, angry, spinning triangles of death." - turtleboy on rotary engines