Hello Lars: Albeit late, just before the cut-off, I checked your post. Very informative: I would need to learn how NFT works. A personal friend does well on there. I am an old dog that has a hard time learning new tricks.
As for writing, I understand. In my years at Academia, I did quite a bit of it (term papers mostly, like this one), but not much since then, other than a few short stories. Well, maybe the odd rant on my website blog, particularly lately about the crazy times we live in.