Attached here are 4 JPEG images with various sharpness settings:
DJI_0203.JPG: Sharpness +0
DJI_0204.JPG: Sharpness +1
DJI_0205.JPG: Sharpness +2
DJI_0206.JPG: Sharpness +3
As dslater mentioned, they all appear to be similarly terrible.
The RAW image is definitely better, if a bit dark. See...