Yeah, that looks great already !

A couple of questions :

Are you going to cover the top with tiles, or are you going to leave the studs out in the open ?

And how do you feel about the mix of old and new grey ? For the console that works okay; the lines between the bricks already create the look and feel of separate panels enclosing the machine, and it's okay if those panels have slightly different colors. But isn't it a bit annoying that the uniformity of color is broken for things like the back support of the chair and for the large surfaces of that container of the other thread ?