I think my pedal board is missing something

A board? (not counting floorboards!)
With regard to my own pedalboard, that is still a work in progress. I have been moving things around constantly and trying to work out where four pedals that are in the mail from ebay sellers will fit. At the moment I don't even have all of my pedals hooked up as one needs fixing (the MXR 6-band EQ), one is superfluous (the EHX Metal Muff), and one needs a longer patch cable (the Maxon OD-9). The board below is (I think!) basically how it will look in the end though, except for the MM (which will not be on there) and the 6-band will probably be somewhere slightly different but on the same end of the board. I have put the 'always on' pedals at the back of the board as much as possible, together with the tuner (which is not used when playing, obviously).

The pedals to come are an MXR Black Label Chorus, an MXR EVH Phase 90 phaser, an MXR Carbon Copy delay, and an MXR Custom Comp compressor.
The pedal order as I have it in part at the moment and as it will be be when I get the new pedals is:
Guitar>TC ELectronics Polytune>ISP Decimator G-String II>MXR CAE Boost/Linedriver>EVH Phase 90>Dunlop Crybaby From Hell>MXR Custom Comp>Maxon OD-9>MXR 6-band EQ>Peavey 6534+>MXR 10-band EQ>ISP Decimator G-String II>MXR Black Label Chorus>MXR Carbon Copy.
Of course the order of these might change as I experiment. The CAE pedal is being used as a linedriver at unity output. I plan to put the Custom Comp near the wah (those straight-ended cables will be changed for angled ones) and the 6-band EQ will go on the same row as the OD-9. The phaser will sit where the EQ is now with the chorus and delay next to it or just above it if I run out of room.There will still be an empty space somewhere on the upper left corner. If I eventually get tired enough of stepping on my cable and nearly pulling the jack out of my guitar (or other people standing on it) I might try to squeeze a Line 6 G30 relay on there somewhere. I wonder if they can be fitted underneath on the opposite side from the power supply?