I am a new owner as well. Mine has 114,000. I have been checking things slowly but right now things seem ok. I had a terrible whine noise when I first got it but tire pressure fixed that.
Still learning lots but now I gotta see about the squeeky sounds when hitting bumps and the seldom clunk when going out of gear and coming to a stop.
mine drives nice and tight though...not "loose" as you say.

window probs seem very normal ....someone stole the stereo before I got it so i gotta figure that out as well.

anyways...my 2cents.