I like the aesthetics, music, and effects as they fit well together and creates the proper atmosphere. I understand the aim with the interpretation but I am wondering if it would make it better if you could not return. You know what I am saying?
There isn't much of an encouragement to look at the entire map first or a challenge to memorize my desire path if I can move freely afterwards which allows me to more or less stumble until I find my way. But adding consequences for going the wrong way would lead me to say "I better learn where I want to go before I start moving."
Nice work :D