I got to play this game for round 2 of the IGMC. Here are my thoughts.
Overall I liked the puzzle mechanics of it. Some of the sliding puzzles while trying to keep moving were a little aggravating but were very doable still, so no real issue there. Plus a challenge is needed after all.
I do wish I had learned more about who she was and why he wanted to not go back. I feel that I didn't really understand that as I played.
That's really all I had to post on this. Overall I felt it was pretty well done, presented well, no major bugs and quite enjoyable. Well done!