I don't understand what you're worried about. You're a March 27 applicant. Processing times are aiming for 12m for most cases. There is a lot of discussion around US applications generally being processed faster, more around 6 months. If yours was processed in that time frame, you would hear something end of September. It is only the end of June!!
This is the part when you don't hear anything. That's a good thing. They don't need anything else from you at this time. You might not hear anything for a few months and then it might be DM. You gotta relax! You're going to drive yourself crazy, my friend.
