Hardest Difficulty Challenge Run (+100 % Drought Duration and Badtide Duration)

I am currently trying a "Hardest Difficulty" Timberborn Challenge Run:
https://www.youtube.com/watch?v=aNGWBEmj5vU

The rules are "Hard Difficulty" with Custom Difficulty on top:
- Doubled Drought Duration (30 to 60 days instead of 15 to 30 days)
- Doubled Badtide Duration (30 to 60 days instead of 15 to 30 days)
- Half Temperate Wheather Duration (3 to 4 days instead of 5 to 8 days)
- Half Cycles without Badtide (2 Cyles instead of 3 Cycles)

I am curious what kind of Challenge runs have other people have tried.

I really love this game. But I feel like "Hard" difficulty is too easy once you know how to optimize the Early Game.