Looks great and seems balanced! The only issue I've noticed is that some things (like feats and focus spells) aren't in alphabetical order, which is only a nitpicking/formating issue.
Thank you! Focus spells not being alphabetized was a conscious choice on my part as the way I envisioned it as a "oh hey what is this" and they can just go down and see it but I will def have to consider changing that for future books!
