Things were pretty smooth overall. A few rare bugs with stuck critters, and with logs, but it was fairly solid in performance.
Food and survival feels off, but it also has to be easy enough for enchanting and to deal with the lack of farming at this time... hopefully that will be adjusted as it goes.
Mana felt too restrictive in combat, as compared to having stacks of 100 arrows with bows. Takes less crafting, so it shouldn't be tuned up TOO much, but as it was it was taking too much mana to really use abilities and end fights. Bows and melee felt okay, although melee needs some heftier armors to really be working well. In short, bows were where they should be, the other areas need a little work and/or more goodies to craft and play with as things are developed. This could easily be fixed with some crafted mana consumable and mining/crafting armors.
Building was great. The only thing to improve there imo is movement to location. The character would try to walk into the building spot, rather than stopping before that spot. Manually controlling the character worked much better for getting in the right spot to place items for building.
--Because everything was pretty good, but a little more detailed feedback doesn't hurt!