Neat mod, adds some variety to my armory.
I suggest you to add some blunt weaponry, like different kinds of maces, flaces, warhammers.
It would be cool too, if you add more combined weapons (poleaxes, picks, more warhammers) and ability to change their types of attacks. Like, switch tier and amount of damage depending on which part of the weapon you use for attack.
And, of course, more axes. Big, small, combined and etc.
P.s. In my opinion, heavy spear should be called pike. Idk, maybe you have way more different weapon classification than i thought, but i never heard about heavy spears, long spear always called pike, lance (if used by a cavalry) or simply spear.