LAQUITA

I have recently bought "Lucy" and she needs a little TLC. I need to know what to do (if anything) to her.
My questions are;
(1) What do I use to 'shine' her up?
(2) some of the emblems are rubbing off, should I remove them?
(3) If I remove them, how do I do that?
(4) If I want to touch up her paint on the edges some, what do I use for that?

THANKS for your help.
You guys are great!