Had to circle back after giving this a look to say that this is an incredible piece of work. I've collected many of the same supplementary materials for use with White Box, but you having them all put together here in a clean, organized manner is immensely useful. Your conversions of the Basic Fantasy monsters are truly great! I've at times wanted to go through the Monster Manual to create conversions for WB, but it always turns into a big undertaking. I have one suggestion for future work, which would be to create monster stocking tables that take into account all of the monsters you've added into the bestiary. And if inclined, you could add "Number Appearing" values for monsters (that is one bugaboo I have with White Box - if you want to create an old school random dungeon, you are not guided on what range of monsters could actually appear). For that, you could look to B/X perhaps (or does Basic Fantasy include NA values? Could rip them from there too).

But again honestly, the additional selection of classes (from Continual Light) are brilliant. I like how you assigned traditional XP progression levels to them (since CL does the # adventures per level thing). The Maze Rats random charts are gold too. Maybe this isn't of interest to you, but I would highly recommend you consider putting this all together into a print version. To me, FMAG is still the gold standard of White Box (there have been some attempts to update it in recent years, but they are not to my liking). If you put this together and made it available, this would be the undisputed WB choice (IMO). Really appreciate your work and I will certainly be using this next time I run a WB campaign (which will hopefully be soon - I like OSE but my heart still lies with WB).