I didn't vote all the photos in this challenge and I missed this one - it's a shame. As far as the other comments you received, the title of the challenge wasn't "School Days Spelling"!, so don't worry about that. I love the crop! Not seeing everything is a great touch. Keep shooting - I'm looking forward to more great photos from you in future challenges. Good luck. :)
How could it be forgotten? You'd be hard pressed not to kick it coming thru that door. :D BTW, the open door is a nice touch in helping the composition. It's funny, you've left a lot for the viewer to complete as nothing in this photo is all inclusive (part of the violin, part of the door, etc...). The 'School Days' connection on this is? Overall, an interesting image to look at. Good luck in the challenge.
There is nothing really wrong with the image, but nothing jumps out at me either. I also don't understand the placement of the violin on the floor next to a door.