I've made up my mind about the form I'd like to publish my Barbaric Frontier materials. As I was suggested in the comments in one of my previous posts, I will split my materials into two booklest - one with setting information and hex description and the other with all house rules I'm using and new classes, spells etc.
Now I have around 80 hex entries and 15 new spells. I cannot establish any reasonable release date, for the time being. I'm doing everything by my self - writing, formating and illustrating so It'll take some time.