Cameron, I think I'd like the openings to be larger. Simply three rectalinear openings , hinged at the bottom, latched at the top.
On Raven, that space is open below seat level. If I could get into it, I'd rerun all the cables that go through the lockers into the bottom cavity, put a false top over that, and then have a three section stowage space.
“Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life.” Terry Pratchett