Yeah, this is really short. I think prologues should be longer than just one paragraph but that's just my opinion.
Otherwise, I think you have a good start here. I mean, I haven't read any of your other prologues before this one so I can't really compare them (I'll just take your word for it that this one is better )
Anyway, I believe you could lengthen this out so that it is longer and maybe squeeze in some more descriptions so that I can imagine what is going on in the scene. I can't really picture your main character from this.
Umm, that's really all I can come up with right now. Keep Writing
"Woe to the man whose heart has not learned while young to hope, to love—and to put his trust in life." ~ Joseph Conrad
"Music washes away from the soul the dust of everyday life." ~ Red Auerbach
You're wrong about humanity. They are your greatest creation because they're better than you are. Sure, they're weak, and they cheat and steal and destroy and disappoint, but they also give and create, and they sing and dance and love. Above all, they never give up. — Metatron