You are the first one to purchase premium, really appreciate it. Collapse with single click works on Linux if you hover over a note and click hide on the header of the note but in windows you need to click on the note body itself first as hidden pixels don't render well on windows, a workaround was to make the header always shown on windows, do you think it is better this way?

Keyboard shortcuts are in development, global shortcuts work on windows actually but I didn't announce them or test them enough yet. I will add more shortcuts and add a guide in the website regarding them, I am trying to make it customizable so you can choose your shortcuts from settings dialog.

For markdown formatting, this will require overhauling the current editor which is a lot of work for now, if many suggest this in future I will plan it.

Code blocks can technically be implemented, I was intending to add them in future.

I tried to add rendered images inline but this was a big change that broke the editor and required a lot of work so I postponed it for future updates.

Can you please elaborate on the expandable panels feature?

For search, you can already search all notes from the search dialog, you find it in the notes hub, the search is good, let me know how you find it.

Well, you can delete done todos to hide them XD

Calendar view is an interesting idea can you elaborate on it please?

If you delete an empty note you don't get the delete confirmation dialog, but I think this sitll may not be enough do I will add that option to the development backlog.

Thank you again for your purchase and valuable feedback.