Space phenomena was a though before I added astro-physics.
Diplomacy sounds a good one to add as well as the combat ones from aramond.
I am not sure on using personality traits like ‘social skills’ and ‘confidence’ or stuff like that as we have our live RP session on Saturday too and it would possibly conflict there. Also, I dont think there would be any way to advance such a trait. You could include some kind of particular thing like that in the ‘gifts and flaws’ potentially, such as ‘perfectionist to a tee’.