Hi @Shneor1, welcome to the Asana Community Forum Thanks for providing this feedback!
As mentioned by Marie on the Markdown announcement post, we have a lot more exciting updates on the way, including headers, inline code, multi-line code, quote blocks and more… but these require a little more work on our end. We’ll let you know when these are coming your way.
Regarding your other pieces of feedback, please open a separate thread for each request in the #productfeedback category so that other members of the Forum can upvote the feature they would like to see