Star off beause several of these are dramatically more powerful than the others, and for being very nearly as powerful as some official class features rather than the purported "fluffy additions for character fun" that they are presented as.

Second star off for elitist, snarky writing that I feel like has no place in paid publications; some scattered typos and the like as well, some mild formatting issues like a ribbon's title being on one page only to have the description on the following page.

Overall, some of these could be fun additions to characters in your games. Just be aware that you're going to have to carefully consider all of them due to the range of "power" levels and the fact that some of them double or replace the character features of other classes directly, which is usually a no-go in D&D 5.