Ok with that I think you should know why I voted for you.
1) I like that you are using found materials. It gives so many possibilites and chalanges that you would not face if you were using fresh wood.
2) You made great use of the carve. I like that it is on the back and thus there but, literaly, not in your face.
3) Related to the first point, the way you met the chalange of the control cavity is great.
4) I just like explorers
That said it was hard not voting for any of the others.