Just realised, I probably shouyld have commented about the jam here instead of the game's page? ^^ Well, I'm posting it here as well..
Very nice idea & mechanics. You can tell the puzzles are interesting and well-thought and the whole atmosphere is really pretty. Music felt a bit repetitive at times but it also fit the mood well and was really nice overall!.
There were a couple of parts where I got stuck and had to refresh the page because I wasn't even able to die to restart the level, but thankfully the "continue" feature made it so I didn't have to play the whole game again.
At one level (2nd or 3rd from last I think) sound was behaving a bit weird (jumping sound still played after I'd jumped or footsteps sounded without me moving) but it generally wasn't a problem.
The main "issue" I think might be the fact that if the girl is near you, you can jump and then grab her mid-air. This allows you to jump high and still carry the girl. You can skip a lot of obstacles/puzzles that way and it might ruin the whole point of the game.
Overall, job really well done for a jam game! Haven't played a lot of the games yet but this seems to be one of the better ones, so far!
PS: Favourite level: The one where you had to clear the path for the girl below. Reminded me of Braid <3