This isn't a huge part of my opinion toward this level but I do not like The Living Tombstone at all and it has never improved something that isn't fnaf

Apart from that I like the whole aesthetic this level has going on with the neon line structuring. Honestly whenever I see levels like this it's either usually in service to a more complex theme or only has those kinds of designs for a short part, so seeing it more fleshed out is very nice. Unfortunately, Rick Morty doesn't show much in the way of progression or even a shift in approach throughout its runtime, really only doing the bare minimum like speeding up for the chorus. Still, I like the way Belzonik worked in some fluid animations to go with the aforementioned design style, and it's a good example of what I mean by animations in GD being "good" in the first place. They're not over the top, and they're not threatening to push the level out of its own medium, like a lot of effect levels increasingly have been promoting. It's very laid back and I think that's more than enough for this level.