Most "true" 5x5 routines would split up your exercises to where you'd be performing squats, bench, and BB rows on monday and friday, and deadlifts, chinups, and military press on wednesday, or some variation of this. I would think what you've outlined would lead to overtraining, but then again no one can tell you what your work capacity is.
Maybe you've got exceptional recovery abilities. I'll just say that I recently tried such a large 5x5 routine and found it to be too much, even though at the time I would have sworn I was handling it just fine. It wasn't until I moved on to a different routine that I realized how much it was tearing me down. Although there is value to overreaching followed by planned recovery, this might be too much.
Also, check out the "5x5" thread currently going and search the link given near the top. That site has some of the best 5x5 information on the web.