Nothing wrong with it. Ironically the girl's is far nicer. Ironic because she's worn it open and accompanied by a riding helmet.
I'm just biased in favour of having 5 buttons per row.
And being completely blunt; women in hussar uniforms.
Though if you really want poorlly dressed Hussars, look no further than the 10th in their early days.
The horrors that the Prince of Wales could inflict