Very nice Lars
Amazing what the post-processing can do. How long did the manipulations take?
I spent about 10 minutes making corrections, but after working in PS for 20 years I have a lot of experience to efficiently resolve most problems.
On this image it was easy to reveal shadow detail: (Image menu > Adjustments > Shadow / Highlights).
I used various selection tools to carefully select the highlights (water and sky areas) and then copied those selections to a new layer. I set the Blending Mode for the new layer to Multiply, which I've found works wonders for pumping up even minimal highlight detail.
Nice work Lars. I do like the painterly effect and use it frequently.