Blummin' heck - something i didn't count on when using the el cheapo clay for the basis for the Biog Living Spaceship was that it'd be TOO cheap - it shrinks something rotten and is incredibly brittle.
This second section i've added has shrunk, formed a massive gap and crumbles as soon as i go anywhere near an edge of it.
So have gotten 'round that by squishing Hot Glue under the new bit and all along the join. Has the added advantage of giving it a bit more blobby detail.
You can also see in the second shot how i've started to refine the detail on the "maw" with Magic Sculp.
This build is officially a "GO!"