This is a perfect idea!
All we need next is titles, a way for consistent titles, that's all I want.
Bullets we have (* ),
Numbers we have (1. )
Bold we have (Ctrl+B),
Italics we have (Ctrl+I),
Links we have (paste),
Checkbox we have ([x]),
Rule we have (---),
Table we have ([][][]x2).
But nothing for titles (We could use Ctrl+1, Ctrl+2, etc, OR #, ##, etc). Titles are an essential piece in structure, I'm really fathomed at why that's been left out