There appears to be a space behind the pilots seat that looks like room for an additional seat or potential space for small cargo. Will there be any function to this space?

There will be a few components the Pilots would be able to access from this space with the most notable being a full size weapon rack available. It won't be any sort of discrete cargo space, but you will have enough space on the rack for at least 3 standard FPS weapons up to the size of the Sniper Rifle. As for the possibility of an additional seat, the Buccaneer is intended to be a single-seat fighter. We do not anticipate a change to this in the future, or for any potential variants.