at first glance: it looks like you have a lot of redundancy where you don't need it. for example, i think you can get most of the functionality of the qu-bit nebulae with the clouds+radio music combo. you also probably don't need that many sequencers to start out.
do you really only have one filter? i would also suggest at least one or two more VCFs, an additional VCA, and an attenuator or attenuverter module (i know everything here sounds really boring, but it's the glue that holds your system together). VCA wise i would suggest getting something with a linear/exp switch, like the synthrotek VCA or the intellijel µVCA II.
you also seem to have a lack of modulation sources, like envelope generators and LFOs - i know that Peaks can do both of these but they're common enough that you probably want at least one dedicated module. consider a make noise maths, which can do A/D envelopes, LFOs, and a host of other neat tricks.
i like the look of that quantizer.
i believe the jones o'tool is not currently being manufactured, so you may have some difficulty acquiring one.
my overall advice would be to start small, figure out where the gaps are in what you want to do, and expand as necessary (e.g., one sound source, one filter, one sequencer, one modulation source, plus utility modules). if you go out and buy all of this at once you're going to find it really limiting because there are definitely going to be gaps (some of which are going to be completely dependent on the style you're trying to achieve).
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