Not bad...mind you, Clouds is discontinued, but third-party builds can still be had. I'd also swap the uVCA for a Quad VCA, because more VCAs are useful. And some sort of stereo mixer into a proper stereo output module, and that'd do it. Maybe a passive mult if there's room, but if not, just use some in-line mults.

One last riff on the Clouds: maybe this would be a good swap: https://www.modulargrid.net/e/mordax-gxn- ...2 hp more, but it samples and mangles too, but with a lot more interface capability.