How's this?
The original had nothing much in the way of mixers, so that got fixed. Also, there were superfluous modules in the tile row (buffered mult, scope) that could be better filled by tiles that have some actual functionality to them, so I also yanked all but 4 hp of blank space to add a MIDI interface (could be useful for additional clocking/sequencing) and a Noise Tools 1U, which is where the sample and hold (and noise) is now.
First 3U row is almost the same, save that I moved the Fusion Modulator to the bottom row along with the other mod/control sources, moved the Veils up to the top, then added a ph modular stereo mixer (the output is via a 3.5mm TRS) which ALSO has a proper FX send/return setup so that you can use the Mimeophon or the Fusion FX in parallel when mixing, and not via the wet/dry controls as a direct pass-thru.
Second 3U row...I went off somewhat. I got rid of the Kinks in deference to WMD's Tool Box, which does everything the Kinks did plus WAY more. So, the order now is ES-9, Pam's, Tool Box, then a dual CV controlled Boolean logic module so that you can set up Pam's with a couple of crossrhythmed sequences (or it and the Steppy, etc etc) and use the Boolean gates to form different timing patterns that result from the two inputs "interfering" with each other. Added a Codex Modulex Tides clone next, then Maths, and then three linear, DC-coupled VCAs for the modulation/control sources to work with for amplitude control over mod signals. Then the moved-down Fusion Modulator (it belongs in this row, tbh) and finally, the Mimeophon.
Nearly all of the audio is up top (except the Mimeophon), control and modulation occupy the tile and bottom row, flow is left to right. Lots more solid, more intuitive, and it takes care of a real deficit by adding the stereo mixer, since both the Erica FX module and the Mimeophon output stereo, but there really wasn't a way to get to a stereo result save for using the Erica module as a "stereoizer", which is a bit of a cheat. This should be much more controllable now, and the few additions I've made should open up several new paths for programming in ways that the original simply couldn't do.