Nice I like the use of the Railings, those are a nice shade to the walls you replaced all of the stuff with. It makes it look like it is made of the same materials, which will make anything you add stand out really well. I like the changes. Though you might want to check your pictures one of them shows two railings not meeting.
I saw that when i was uploading the pic but i fixed it now, i will do a more detailed update and upload it.