There a few quality of life improvements I think you could implement into the game such as adding descriptions to the items you want to buy from the vending machines, add other ambients or songs to add some auditory variety to the game and turn down the saturation to some of the Battlebacks so they don't strain the eyes. Also for the vending machine you have the cancel choice set to #2 so you default to buying that item. I would set that cancel choice to the same choice as "Cancel" so it works properly. This game has a few rough edges but its an interesting concept nethertheless.