All good advice above. Note that UCLA doesn’t admit by major in the L&S college so don’t stress too much about choosing btw Neuroscience, PsychoBiology, CogSci etc. Focus more on good PIQs that show your personality and passions and what you learned from them.
My S24 is only Ascendant and mentioned Valorant in his common app essay and in his Activities section. Don’t know that it mattered, but he got into his top UCs