Please add 5 training dummies that allow a ninja to level jutsu to each village's training areas.
Sand: Southern desert entrance
Leaf: Training grounds (In place of the wooden poles that serve no purpose other than to hide behind during spars)
Mist: Temple map? Not sure on this one.
In addition to dummies actually giving jutsu experience, perhaps give extra experience points for using a dummy? You are sacrificing the benefit of mobs since you won't get loot, so maybe a reason to use it would be slightly faster leveling.