I like how your style has improved from the first part to this last one. The story, concept and execution are all well done, so kudos to you for that.
For what could be next, I recall a story set in the warhammer 40k universe where a human woman victim of a dark elf archon was dissasembled and kept alive with each and every organ, blood vessel and tissue separated from each other (but not broken). It was like uncoiling the intestines without severing any blood vessel, but with every organ at once. The female victim was pretty much alive (as nothing vital had been cut, just pulled apart) and, much like your torso girl, completely helpless but still thinking and feeling everything. Your machine seems like a perfect tool to replicate that experience, keeping the 'exploded' body floating in a water tank, for example, so it doesn't collapse on itself.