I am in the middle of developing this right now, but it already checks quite a few of your boxes: https://github.com/NickBusey/BulletNotes https://github.com/Ni

I am in the middle of developing this right now, but it already checks quite a few of your boxes: https://github.com/NickBusey/BulletNotes https://github.com/NickBusey/BulletNotes