Complete with auto-overheat button, yes?
I'd say go for it, and post to the gallery, though you might want to hold back the finished computer when it's done. IIRC, there may be a contest for a Lux showcase image - if the rest of it is as good as this and the last one have been, I reckon you'd be in with a very good chance. If you had a case window, or a coolant tank outside of the main tower (I'm guessing it'll be full tower as you're water-cooling and putting in an RoG mobo), you could get some translucent stuff in there as well, just to show off some of those. But I'm rambling here - the main thing I want to say is it looks great.
One small criticism though: The 3.5mm sockets look too shiny? All of the ones I've seen are a lot duller and a bit rougher than that.