Common ques about Civics

I am thinking of the 1992-1995 Civic 4DR EX, DX, LX

DX: 1.5L
LX: 1.5L
EX: 1.6L (1993 1.6L VTEC)

And in 1995 All the engines went to 16V
Is that right?

Anyway my ques is, apart from moddin. What are some common things to fix on these cars. Like for example My Chevy has a Uni Body. So I needed Sub Frame Connectors to keep the body tight.

So my ques is:

#1: What kinda frame is on the Civic, Nice and tight is it?
#2: Cept STB and Swaybars, wonderbars. Anything good for suspension?
#3: What are common faults with them? Like leaks, wearing parts. Stuff like that.
#4: What are some of the annoying things about them, such as sqeaking panels, headroom, feet room. That sorta stuff.
#5: How common are parts for these vehicles?
#6: How well do the trannys hold up to you moddin' the car. How much can they handle?
#7: How much does insurance cost ya?
#8: After time what are some common things to go wrong with the engines, like knocks and little quirks.

Basicly Im looking for the avg owners run down of the pros and cons. I've heard a bunch of back and forth comments at car review sites. But Since you guys are around these cars all the time, you would know best.
Thanks fellas