This song really reminds me of some other song hmm... can't quite place it. Is there any intentional reference? Enjoying the twists here, fun twists in the beginning with the ear, the room, etc but... it took a dark turn towards the end there! Is that... death? Depression? The always-present darkness just waiting to consume us if we fall? If is there but... the world's not all bleak and black either! 19: it's just the beginning! Happy Birthday somehow doesn't seem that suitable to say right now but eh... hope you had one. Somewhat.
Anyway this was really well-done. Simple animation, but well-paced and smooth, good pace, good music (I mean your voice isn't amazing but: with that guitar it's not bad!), a really ominous finale too... nice sound design for the new partner too... interesting to see what kind of presence he might have in next year's animation. The LazyMuffin inspiration seems clear btw but I'm glad you're doing these too. Could be a fun wave for a lot of artists to jump on.