Readability suggestion

Please consider this suggestion for readability improvements. I've made a lot of changes, and I'm sure you might not agree with some, but I'd be glad to discuss each change. I think it would be better if we do it like that, rather than writing a lot of text here...

It would be cool if I could get some help with making sure everything still does what it should. I strongly believe that a version similar to this one would be more readable, easier to follow and understand, conjoined with the text of the book.

:palm_tree: