Okay, I've ended the What to Add Next poll (I forgot to put a time limit on it, I'll try to remember to do that next time) and results are in.
First place: Animal Companions and Familiars.
I will be working on implementing animal companions and familiars and I'll try to get it done in the next few days. If I can't by then, I'll have to put it off and maybe take breaks adding in the APG by working on that.
Second Place: Improved Character Builder.
I figured out a way I'm going to design the real time ability scores and skill proficiencies for the improved builder today, it's a lot cleaner than my previous idea. Since animal companions and familiars won, it will be getting added first (but I've heard the demand, a rework will happen soon).
Third Place: Adding Other Books.
Coming in third place is adding the other books into Wanderer's Guide. Since it didn't win, it's not going to happen immediately but will be something that will be added over time. I do have some good news for those who voted this option, I finished adding the Age of Ashes adventure path today. I know it's not huge but it's one step closer to getting all those books in.