Instructions/Manuals
I was going to suggest the same thing.
Just a note:
When looking through the manuals, it can be a bit overwhelming. Don't think about all of the work that needs to be done. All you need to do is one step, when that step is done, you just do one more, etc.
Building a kit is not an overnight venture, you can plan on 2 to 3 months depending on how much time you can devote to it.