Thank you for the effort. I still really love your concept. The new design is an improvement. I think the part of the key that throws me off is the gray / line on the key top. That needs some work mostly. The stairs are nice idea. To be honest I was thinking more of a key like this:
http://www.123rf.com/photo_564549_photo-of-a-vintage-skeleton-key--isolated-key.htmlCan wait to see what you are working on. Thank you for your time.