My Daughter the (bad) Hair Stylist - I Need Advice!!

So Amber has done what so many before her have done - she's cut a little of her hair. The problem is that she's done it too many times. At school, at home - I've been confiscating and hiding scissors but somehow she is finding a way. She has managed to sculpt her hair into a quasi-mullet. I'm telling (comforting) myself that the fact she did it in a 70's shag kind of way, that it looks slightly more stylish than the standard mullet. Sadly, even I'm not buying it. I probably need to take her to a professional and try to make something out of it but I'm sad that she will lose the long hair that she has. Finally I have a girl - someone who will have long flow-y locks, and of course, she's the hair cutter in the group! I need a second opinion - support - whatever you want to call it - but I need honesty. Should I get it cut, evened out? I think it would end up some kind of a shaggy bob because as you can see in the pictures, she wasn't timid. A lot of the chunks on both sides are like 3 - 4 inches long at most. Ugh. Sad.