I'm very familiar with YraX as a creator, so it's nice to see her taking steps to expand her usual style and push outside of her comfort zone. HumaNs II has so many neat ideas spread across its runtime, and while not all of them work, the variety in itself is a great thing to see and I'm always glad to see creators experiment. Each part has its own distinct theme, and commits to it more or less fully through the use of full-screen backgrounds (like the volcano, black hole and lava caverns around halfway through) which give the level a good sense of depth that helps to immerse the player in the level's world. I particularly love the last part, as the designs here are simple enough to let the background shine, yet match the disco setting nicely with their rainbow highlights and metallic details such that they still very much hold their own.

Considering all this, my major criticism is likely fairly obvious - there is no overarching connection between the parts. No major shifts in the song necessitating a huge shift in the theme, no real design parallels of any sort to draw between them, and even the gameplay style tends to change pretty drastically depending on the structuring required for the part (most noticeable with the last two parts). I don't particularly like this approach since it makes the level feel more like a collage or a megacollab than a single, cohesive product, where in my opinion the biggest advantage a creator has when making a project solo is fully realising a specific idea or theme they center the level around, in their own style and to their own taste. I'd have liked to see some sort of part-to-part progression, or something in the transitions that would warrant the drastic changes in theme, like a TV switching channels or flipping through the pages of a book. There's a ton of technical editor skill here, but I'd still recommend it for Feature because of the lack of overall cohesion.