I love the Dart, but it can be really annoying to get on board reliably especially finding the airlock grapple point in a darker area.
I would love to have a second airlock instead of window on the starboard side, but that would be a decent amount of work and could change alot of how ship works etc.
To that end putting a couple brighter lights on the port airlock area would make a huge difference without much effort to change, etc.