Fear not.
I was in the same position last year before I pulled the trigger on the kit purchase. Having never built an airplane before and not knowing what to expect I was very pleasantly surprised by the quality and completeness of the kit. The instructions are very well laid out, detailed and easy to follow with very clear illustrations for every step. If you ever run into a problem or question you can get it answered from the factory very quickly. As for information online there is not a lot but there are a couple of builders out there that were posting their progress. A couple out there include:
http://aircambuilderslog.com/ and
http://aircambuilder.blogspot.ca/2011/11/im-back.htmlAlthough both do not show the completion of an Aircam they do give you an idea of what to expect. I have been photographing my progress and will someday set something up online but right now the building is the priority....