Welcome!
1) Most people post their project threads in the Videos/Images section.
2) The only coilovers presently available are from supercoupeperformance, and are quite expensive. Here is the link
<p>Super Coupe Performance has again taken suspension tuning to a NEW LEVEL! Perfect for optimum handling on the street or track.</p>
www.supercoupeperformance.com
3) Yes, the structure and mounting locations are the same on all 89-97 Thunderbirds and Cougars. The fenders are all the same except for 96/97 ones having the holes to mount the body side cladding. The 94/95 bumper cover can be used with either the 94/95 hood or the 96/97 hood, but the header panel that the headlights mount to must match the hood you are using. You can mount either 94/95 headlights to the 96/97 header panel or the other way around no problem, however if using 96/97 headlights with a 94/95 bumper, there will be a slight gap at the inner corner, but not very noticable. If you look at the top of the page, the green tbird has 96/97 headlights with a 94/95 bumper, and the hood is aftermarket so I am not sure if it was built for a 94/95 or a 96/97. The red bird on the right is the complete 96/97 setup.