I think the lower limit is 14 to throw, regardless of supervision.
It would depend on her size and strength. I would not recommend it for someone her age at this current time. If you do so then I would recommend that you talk to the people at bury the hatchet for for the details.
No. According to their web page (under FAQs) you must be 15! Anyone under 18 also needs adult supervision.
Call... there are properly insurance restrictions. Did you look on their website?
I am thinking no, but I would recommend calling to ask. There might be some exceptions we don't know about
They have two sizes of axes but as mentioned above it depends on her size and strength.
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