Interesting and fresh
I really enjoyed playing through this! I'm sure I'll return to play again from time to time too. The gameplay was great, I had no issues with lag or anything. Also, it was relatively challenging in some spots of the puzzles. Overall, I loved the feel and play-ability of the game. Very sad and kinda simple yet deep story. There should be more games like this out there!
Also, the music reminded me of parts of the Golden Sun series, which is really cool. Great job on the soundtrack; it was beautiful, sad and mysterious, which fits perfectly!
Keep up the creativity!