I'm on mobile right now, so I can't check sizes, but this is the one we were planning to use:
Too large/small? If it's only a little off, I can edit it when I get to my computer. (Note that a lot of the graphics, like the tiles for the map, are resized to double their original size before use)
As for moving during cutscenes, I know that if an event is "autorun" then you can't move, but if that won't work we'll have to come up with a more clever solution.
Here is an image of our design for Softwind - I don't believe any changes have been made to it:
I'm not sure if we have it actually mapped in RPG Maker yet; perhaps SS will find one.