Actually, this is pretty well thought-out. Given that it's in Cre8's new skiff, that deals with your MIDI, power, and audio outs right off the bat. But with the Chipz + the Klavis, is the DixieII+ really all that necessary? My instinct would be to remove that and put in a potent 8 hp audio processor...such as the several 8 hp clones of Mutable's Clouds.
You don't need that mult, btw. This build is too small for it; try using inline mults or stackcables instead. Plus, you can pull it and put in a Circuit Abbey Twiggy...which gives you a pair of ring mods. With two VCOs in the Klavis and two in the Chipz, this would make loads of sense.
The last swap I'd make would be to pull the Dual EG/LFO, which only has two loopable EGs...and substitute in a Xaoc Zadar, which gives you four EGs with an awful lot of additional control, looping, etc. It would be nice to cram in its expander, too...but that woud require repurposing the mult with that and finding one more hp to fit the 3 hp Nin module. However, if you went with Michigan's Twist (Mutable Warps clone) in the slot currently occupied by the DixieII+, you'd then get some interesting processing, plus ring mod capability, plus two more hp that would then allow you to drop the Nin in with the Zadar. Jam a Konstant Labs power monitor 1 hp module in the gap, and there you go!