I agree with whats all been said here. even though I had years of experience with cars, these forums were a big help
tjts1 links, as well as many others was a giant help. youll be able to find all the help you need on this and r3v
and of course a bentley manual is a big help, amazon had them for 39 bucks
as far as keepiong the engine in time or the cams aligned, you can buy the special tools or use the short cuts you can find on the forums
just go slow, take your time, be methodical, document and label things if you need, take pics to help you put things back if you need,
use the forums