I really wanted to see more. Understand the game was made in a week though, so I hope you're treating this as a bit of a demo or teaser. I'd love to see you take the time to expand the game, open up more of the school to explore.
I added my own gameplay here and you can see how I wanted to explore more. lol
Someone else already suggested adding the ability to turn off the destination marker. I agree. Not knowing where you're going encourages you to explore the area more, especially if you do keep working on it and open more for exploration and story.