/hudlayout already does what you're asking.

/uiscale exists.

Chocobo saddlebags aren't meant to do anything but storage, as they are basically just a way of increasing inventory space without having to deal with some of the technical issues that come with adding real inventory, so they prolly wouldn't add the third request. Surely there are items other than bait that could be moved to the saddlebags instead so that baits are all in real inventory?


Type the following in game to find out more about the commands:
/? hudlayout
/? uiscale