Not entirely certain what date I started this one on. Made the centre disk, then set it aside for a while.
Finally got back to it to put on the lace on 16 February 2021.

Due to my love of symmetry, I have made some adjustments to stitch counts in a few places.

Also, when attaching the lace cotton, I made sure to leave a very long tail, (about 8”/20cm) which I used to do invisible joins at each round. This eliminated the need to do any slip-stitching to get to a location to start the next round, and also eliminated the need for Ch3’s as beginning DC’s. (Mainly because it allowed me to start the next round at a previous stitch, which made transitions much easier and more invisible.

Paid more attention to the original pattern, realized that R-18 did, indeed, have 7 DC’s in each arc.