Cheers Italo,
If you scan them as jpg files then you will be able to upload them straight into the site. The Spyder corsa for example the link is,
http://www.madabout-kitcars.com/133/133picgallery.htm
Each model of kit has a similar gallery page to upload pictures.
Anybody else reading this, get uploading and let's get past 1000 pictures.
Cheers, John