You should be able to use the palm of your hand to gently persuade the front corners of the bonnet in slightly to match the wings.
Normally in doing that, you raise the sides of the bonnet slightly too high but in your case with it sitting low, I think it would work well.
Just remember slowly slowly catchy monkey.Move it only very slightly and then check and then repeat until it fits better. also, keep a close eye on the side edges of the bonnet where it folds at 90 degrees as these can and will crease easily if you bend the corners in too much.
I'm not saying it will work but it should do and it's easy so worth a go first.
Ben
I need to make a relief cut in the side lip of the bonnet as it's bulged.
I'm very pleased though, I was in a foul mood about it all yesterday