Constructive Criticism:
Malls: Everyone spreads these out around towns, Why not make it actually blizzlike and put it in a certain location? I personally hate malls like this. You have to run for miles just to get what you want. Personalize your malls instead of just putting them off to the side of the road. ex: Actually make it blizzlike, Find an unused house, make that the... food vendor.
Teleporter: I personally dont like this. It is unorganized and doesnt seem to fit. Mabye add portals like Shattrath has. Create a special spot in every town for them. Add a little pizazz.
NPCs: Oversized NPCs dont add anything. Make them normal. You can go to big. They just get distorted and take up to much screen space.
Buffs: Did you get all those buffs from the stone? hmm, add some requirements to get those. mabye 15g? a light feather? idk, just add something to be able to get those, and not just randomly accessable buffs.