Re: Please help me make a decision about Marian's hair...
I'd suggest something like what I did- put my hair up in two stages. A main part that stayed up all the time, and then pieces that I left out of the main part that I pinned up separately and took down for the footbridge. (like on the sides and in back, just little pieces to make some romantic curls, I used a mini-barrel curling iron)
I don't like those cheer wigs you posted links to.... too much. The other one is probably too long.
I suggest trying to find a way to put it up so that pieces or the bottom half can be taken down quickly while you change.
I don't like the fact that her hair is down like this during what appears to be Gary, Indiana, but if you can put it up somehow that it can be taken DOWN to look like this for the footbridge, that's what I mean.
Looks like she had it up earlier, or on a different night:
Another idea would be to put your hair up in a way so that you can just unpin one big curl or a few curls from the center of your bun, kinda like this:
and then add a nice headband or ribbon or something sparkly to your hair.