I've printed a bunch of these in different TPUs, including NinjaFlex (85A) and Flexy (90A). I scale them down 50%, they're toys for my kids.
These two were printed today on a new printer, I haven't tried to tune it yet. The print is complex for TPU, lots of hopping, but it comes out great. The darker octo hasn't been trimmed up, there's very little stringing and few blobs considering how little effort I put into the print.
TPU looks good at 0.1 or 0.2ish; I like a bigger nozzle, 0.5mm