the rack looks very sound source heavy to me - not enough support modules to do justice to the sound sources...
I would want an extra row for utilities etc etc
see my signature, particularly the formula, for a rough guide to getting the most versatility out of a modular synthesizer for the least amount of cash
"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia
Utility modules are the dull polish that makes the shiny modules actually shine!!!
sound sources < sound modifiers < modulation sources < utilities