OK since photon_lines is reading, do you want any comments?
For instance, right on page 4 of the (not numbered) PDF - I tripped over the word "discreet", where ostensibly you meant "discrete".
If not - s'ok. Just askin'
I also see that I made a few spelling mistakes, and a few kind folks here have already submitted issues to let me know, so I'll correct them soon! Thank you all for the feedback and for the help and suggestions! I really appreciate it!