I would advise against the Pittsburgh midi module, especially if you're considering syncing modules like Pamela's Workout to it. It only outputs a clock trigger every quarter note, which is not really fast enough to get stable timing from. If you can, something that puts out 24ppq is much more ideal. Ditch the PGH midi, mult and Doepfer divider (not really needed with Pamela in a 6u) and get mutable instrument's Yarns. It's a very capable midi converter with many clock speeds, apps and Euclid patterns, sequencing, etc.
Also be aware that anything Livewire will be very hard if not impossible to come by, as sadly, the owner of that company passed away. There are some people who will be taking over the company and designs, but so far it hasn't materials much.
Otherwise, nice looking system. You have a lot of filtering for just one complex osc, so maybe look at another oscillator in place of one?
Just my opinions though, :)