That looks nice Tone.

I'd put the Micro Amp right after the Wah. This will give the rest of the pedals a nice hot signal to do their magic to. Sort of like you now have a $4000 guitar with active electronics.

Any noises in your system will be more amplified if the Micro amp is at the end. Also, if one loads a wah input too much it sounds bad to me. I think the wah has the best sound with the guitar going directly to it.

Hmmm. There is something awfully familiar about that vintage CS1.