It was made just to test the camera sensor without any lenses, just a pinhole. That means that the photo blurs relative to the size of the pinhole, which probably wasn't that small.
I hoped they're making photos of a broccoli from the orbit...
To me the issue is all of the artifacts in the sensors. Obviously most of the time this is corrected in software but they look pretty rough.
These are just the first full-focal plane images, there's a lot of parts in the system that are set up for testing _the sensors_ and it's geared towards that.