Mount a little 12v 9a battery in the corner of your storage box, and run some cheap chinese LED lighting through the boxes and also overhead! That'll probably be a good start.
Otherwise, maybe put in a couple cupholders, a spot to mount needle nose pliers and dykes, and a small organizer box mounted on top to set your gloves and such when the shanty gets warm.
All ideas! Put your own spin on each
CI