Camber Help With 95 Civic EX Please!!

I have now become a victim of very premature tire wear and I'm guessing it's because of my camber. About 3/4 of a year ago I installed KYB AGX adjustable struts and an Eibach Pro Kit on my 1995 Civic EX Coupe. I did not perform the periodic checks on my tires that I should've and now the insides of my tires are completely worn down. Just for info I have 17" Enkei RS6 wheels and 205\40\17 tires.

I'm pretty sure my camber is the culprit and that I should've purchased a camber adjustment kit when I purchased my Eibach Pro Kit. I had read that I wouldn't need a camber kit due to the small drop that the pro kit gives my car. Another thing is that I did not have the car aligned after installing the new suspension.

So, if any of you can help me with these questions, I would really appreciate it.

1. When I buy my new tires, will having the car aligned help my camber and protect against premature inner tire wear any? If so, will it be enough that I don't need to buy a camber kit(s)?

3. Will I need the front camber kit AND the rear camber kit, or is only one needed?

4. How hard is the installation of the camber kits? I did the installation of my Eibach Pro Kit and the KYB AGX struts. Is the installation comparable to that or easier/harder??

Thanks for any info!!!!!!!!!!!!