Uh...
Okay, let me try to explain what a journal is......
You create an object that looks like a book, texture it, etc. Then follow the tutorial on the Wiki for making objects clickable (and make the journal the clickable object).
You also have to make 3 python files: a GUI, a PageDefiner, and Journal Contents. D'lanor's templates ARE these three files. Using a program like PlasmaShop, you edit the templates to reflect YOUR Journal stuff (that's why there are comments from D'Lanor in them to tell you what to put where).
The GUI python file is what tells the game that, you clicked on a Journal, so put up the book on the screen to be opened.
The PageDefs python file tells the game how the pages are to look, and where the contents of the book are.
Journal contents are just that: what you write to put in your book, including pictures or sketches.
If you want to create your own font, that's a long and drawn out process, and no, there is no tutorial for it yet, just a thread here in the Forum. Here is the link to that:
Font Making.
The 3 python files go in your pak file for the Age.
If this is hard for you to understand or do, you might consider requesting someone to do it for you.
thx, I'll try to figure that out 
