I didn't actually take splits, but I thought it would be interesting to compare control order.
Here's my route:
2, 5, 3, 8, 4, 7, 1, 6, 23, 18, 19, 20, 17, 21, 16, 13, 9, 15, 14, 12, 11, 10, 22
Looking back, the only change I think I would make is swapping 15 and 14. That would have been a more direct route to 12 from 14 rather than from 15.