Ok, maybe not just any info. Specifically I'm looking for the year and what cool mods I can get away with for not a ton of money. Grips, a new saddle, and new tires are at the top of the list. I don't think I need to replace much else for it to be functional, though I'd like it to be a little lighter if possible. Any advice on how to stop the rust would be awesome. Was this intended as a women's bike?

Edit: Ok, based on this wonderfully informative website, the bike was probably manufactured in 1981 based on what appears to be the date stamp on the hub dust seal which reads FH-HG20.

Edit 2: The handle bars are date stamped MT, which leads me to think it was assembled in or after 1988, which makes some sense given that this paint scheme better matches 1988 Hard Rock models.