Hi all

I bought a 2002 Fit about a month ago, and I love it. The interior is immaculate given its age - it's done 170,000km. I've just noticed a bit of a shudder when accelerating from still, but I'm doing a CVT fluid flush (Honda CVTF) and adding some revitalizant as I've seen across the forums.
I know next to nothing about cars, but I'm getting more interested now, as this is my first car for over $1k (first one actually worth owning &#128514 and I'm quickly getting attached to it.

​​​​​​As car people, what's your number one piece of advice for me? What should I look out for, or what would you recommend doing? I want my Fit to last and to be reliable.. and of course to look good!!