Yup, I'm recognizing that key chain! Did you desaturate parts of the image? Btw, I really love your other version (the "cropped as CD insert" version).
I like the way you did this. I really appreciate the leading lines. And I like the size of the keys...you really can't do 30 days of macro keys and I like how you are varying things. Keep up the creativity.
I'm starting to like that guitar. I think the lines running up the right and across just down from top are strong elements. I like the play of shades of gray within each section. The blue guitar is a nice touch.
Too much white space for me. The keys are too small in the picture. Try cropping closer to the keys, but leave the door handle in to orient to the location. Maybe an angle to the side and/or up/down would be nice.