Absolutely incredible game.
First off, the presentation. The art visual effects, music and sound effects are all stunning. But the best thing about this game is its incredible puzzle design. The tools you created for this metroidvania-ish game are incredibly unique, and with deep mechanics. You clearly have an amazing talent for level design. The mechanics are introduced gently, but built up into complex and satisfying puzzles. This game is what all puzzle platformers should strive to be. Amazing work!!