This is very good intuition, and you may even argue that the grammar is nice, but at best it's unnatural. I hardly ever see any of the 4 variants described in the first article. All 4 of those variants are proper. One could argue that they're more acceptable than "Sincerely https://petskyonline-onlinestrore.blogspot.com/2025/07/top-10-aquarium-essentials-for-new-fish.html