Positivity by GD PoiZonouS (me) [5-6*]

Well, no one has really put anything over here so I'm gonna drop a fast review
Overall: The level is nice to play and it doesn't seem buggy. Designs are great, it always follows that rainbow-ish style but it doesn't seem repetitive as the designs change quiet often.
Detailed review:

Cube-UFO: First designs are great, and the simple custom background fits well.

Duals-wave: At the cube duals the black slopes are hard to see, and the auto part with gravity portal with the balls was kinda unnecesary. Still, the duals are smooth and not buggy or unbalanced. The design fits well, but those invisible slopes inside the blocks look too randomly placed.

Part before the drop: Another style change, but still with the same color scheme. Designs look clean, and nice use of blending.

Drop: complete style change to a glowy, less saturated but still rainbow style. Fast paced but still easy gameplay. You could have avoided copypasting the last wave spam, and the last cube jump looks... Really bad honestly.

Overall rating: 8.4 | Clean designs, balanced gameplay and simple decoration. Some parts could have looked better, but the very last parts really ruined it. It's still feature-worthy, and it's impressive for being your first full level. Keep it up!