Hi author of the community version here.
I didn't include monsters that have been done by Paizo in their products (to avoid duplication [btw, the Mongrelman is included in this since it is in Bestiary 2]). I also didn't include unique monsters (such as Lucifer, the Animal Lords, etc.), monsters with class levels or psionic creatures (when there was on option for it, I included the arcane version of those). The only other monster that I didn't include was the Slaughterford because flurry of blows does not work with natural attacks at this time.
As for templates, again I didn't include ones that are in Paizo products. As well as the following:
Abomination - to complex for HL to handle at this time. User better off creating unique monster for this at this time.
Amphisbaena Creature - the removal of hind-quarters attacks I am still trying to figure out how to implement.
Clockwork Creature - needs to remove subtypes
Collective Creature - need to remove swarm subtype
Foo Creature - Paizo has done this
Ravenous/Eater of Flesh - has custom list of feats to choose from. Need to figure out how to implement.
Zombie, Juju - Paizo has done this
Zombie, Slime - removes subtypes
Zombie, Yellow Musk - Paizo has done this
I also have not done the N'gathau because I needed a break from TOH.
However, I did include all the animals, spells, feats, equipment, and poisons in the book. I also came up with a new way to do poisons so that you can use the Improved Poison Feat with them.
Altogether it took me about 3-4 months to do all of this.
