Does Mustang build it's own seat pan? and does it conform to the bike's shape better than Mother Honda's?

There is a gap of an inch or so on both sides where the oem seat narrows towards the front (between the pan and thebike).

Being vertically challenged (5'5" or so), any narrowing of the seat would make for a much more secure reach to the ground.

A Mustang seat would set me back better than $800 up here - a lot of money if it turns out no better (no lower) than stock.

Thanks in advance.