Totally didn't notice how three out of four of those centre around Higgins btw JP
A Brumpo Tungus compilation would be the best.
The thing is, for example, Sicarian massacring the Madari Syndicate leadership, I think both the classroom choking and Randy are a bit one-note, like they could be a twenty-second video.
The best moment in Swan Song was probably the space walk. But if you forced me to choose between those four options I'd choose finger gun beats spaceship because the space walk is really dark and probably doesn't suit the animation style you have.