What ?
Show Spidertron battery charge next to armor battery charge when inside Spidertron

Why ?
Checking Spidertron charge currently requires to open up Spidertron and hovering over the batteries (or if there is a better way i haven't found it yet).
It would be way nicer if there was another ...

eww my factory is going to be dirty with that landfill texture

if you press the alt key to toggle alt mode while walking to the right, you will stop walking (prob. because alt-d is a shortcut for the deconstruction menu)