Looking good! I checked out the rack itself because, like you say, the picture didn't update (which I think is because you created a new rack rather than modifying the old). For some reason it just feels better, dunno why.
EDIT: Ope, you fixed it, great.

You might reorganize that 1u row to move the attenuators closer to the other attenuverters, but I like it either way. Also, if you get the PM DB25 you might look into buying a longer cable on WMD's site. It might work as it stands though. Great work either way.