Originally taken from https://www.thingiverse.com/thing:2134970
I liked the model overall, but did not like the uneven base since it caused problems sticking to the bed. I didn't like his recommendation to move the nozzle closer as I don't want to damage the PEI sheet.
Although you will still have to move the z offset to be close, this version will be less problematic. The originally uneven base was rocky too! Plus, do you really care what the bottom looks like? "Man, I really like looking at the bottom of my sculpture. That's the coolest part!"
I used 10% infill to save time and material since it is a larger print and it was enough to support bridges.
I recommend 0.1 mm layer heights. Any higher and you lose a lot of detail. Any lower, and it gets messy, risks jamming, and other random problems along with taking two days to print at around 0.05 mm layer heights.