get yourself an online manual from here or other sources. it will be a great help in fixing the problems.
I see a couple to start
1. no fuse in headlight fuse holder, but it comes on with key on. that's 2 different things to look at (maybe one single fix)
2. fan not coming on, a few things can cause this, bad ground, bad fuse, bad fan switch (mounted at bottom tank of radiator), bad connection at that, as well as bad connection at junction box, or bad relay in junction box.
as I said, the service manual is free to download, and includes all the wiring diagrams