Wow, this is a really good level. I had a fun time playing it and it looked beautiful as well. You could've filled in some more empty space in some parts though. The music sync is satisfying as well! The only thing off about this level is I've seen so many levels with this style, but that's not going to matter much in the scoring categories. Great job on the level!
Gameplay: 5/5 The level was really fun throughout the entire thing.
Decoration: 4/5 The decoration was beautiful, but I feel you could've added maybe some more pulse objects in some parts just to fill up empty space in the level.
Music Sync: There is nothing off about the music sync.
Originality: 4/5 I've seen a lot of levels with this style, but it is still a beautiful level.
Overall: 18/20 Great job on this level! I'm going to go ahead and put this in feature-worthy, but there still are parts you can improve on as mentioned above.