Thanks for your feedback!
I'm not sure who Jay Ruhm is [edit: nevermind, I figured it out! I just didn't recognize him by his name.] and I couldn't find him in the search system.
I think that you are right, the conning tower should probably be smaller, but I wanted it to be tall enough for a minifig to stand up in.
Quoting Chris Melby
I love the fact it has a playability factor to it! Very nice, you need to make sure Jay Ruhm see's this! 5/5 Chris