It took some time to source all the correct parts.
Here a big thanks to Martin, whose help was big and critical
So, I have GC front top mounts, AST rear top mounts, Eibach springs.
The front ARB drop links are GC.
The front springs are 130N/mm and the rear 80N/mm.
My calculations were spot on and the car sits just 1cm lower front & rear.
The clearance at the front is 11cm and rear 13cm.
I have static SAG at the front 6cm and rear 3.5cm.
Proudly put the Ohlins sticker, the only sticker on the car.
Here how it sits, just a little bit (1cm) lower than stock.