No car is better thatn any other it all depends on your budget. But since it is a civic there are endless possibilities, all of which depend on budget and preferance. As far as interior goes. I picked up a brand new black carpet from Auto Custom Carpets for my 93 for around 140 bucks, and it was a breeze to install. If you want to replace some of your interior with brand new 1990 parts check out
www.hondaautomotiveparts.com They are a huge company that I have ordered most of my factory pieces from.