Well I gave it a good try, you made it a little hard to get through your title screen (when I clicked on menu) I was stuck for quite a while. Also I couldnt under stand why there were text entry boxes by what looked like items I may wish to pickup. I thought there may have been a clever type "hammer" to pick up hammer mechanic? not that I could see or a secret code but I could see no codes. Maybe I missed something but I did take a good look and give you a reasonable go. The lesson I think is you will need to make it easier and build to more complex things to engage the player. If you simply made the boxes break hen a player walked into them and gave some points would have been a fuller experience.
I am only saying the above to encourage you and give you some ideas for your future jam games. I liked a lot of the visual and audio you put together :)