The problem with your videos is that they have absolutely no personality to them. There's no unique hook that makes you stand out from other creators doing analysis/essay style videos. Even the opening skit just lacks any sort of character. If you're trying to create a unique brand with this "What the HELL" series, then you need to come up with something that makes you stick out, otherwise nobody's gonna care.
You definitely need to learn to balance your audio levels too for a more enjoyable listening experience.