My daughter (almost 7) wants to be Rapunzel for MNSSHP. I went ahead and purchased her costume off eBay thinking it might be cheaper now than in September, anyway... it's short sleeved and mid calf length. Her hair is just past her shoulders and we were going to put it up in a braid with a few flowers and probably let her wear flip flops or other simple sandals. I started thinking maybe this will be too hot for her or too cumbersome and possibly we should plan a back up. Thoughts?