My suggestion is to get an editor to look at that tutorial. It's fantastic that so much effort was put into presenting the language, but reading it is rather p

My suggestion is to get an editor to look at that tutorial. It's fantastic that so much effort was put into presenting the language, but reading it is rather painful. At best it's written like a oral lecture, at worst it's wordy, condescending, overuses of italics for emphasis, leads by the nose for no apparent reason, and has obvious exaggerations that aren't clarified. The grammar is all fine and so is the general structure, but I suspect a good writer could help a lot with the remaining details.