The difficulty and stat progression were perfect. I mean absolutely perfect. It was as hard as you want to make it and you could always go back to grind levels or skills if you were stuck at all. I would say that the only thing I wish were added were multiple difficulties like Diablo. Each difficulty starts about where the last one ends and keeps the same progression as the first one--but gives more experience and higher level loot... Might need to make a few more levels of the skills too. Definitely outside the bounds of one month of work, but could make this closer to a 10-15 hour game.