You're lucky that they took your inquiry so fast. You did a good job in posting a recovery thread in Meta and emailing them. Some of the users that emails the management with the mentioned email addresses do often for 2 to 3 days depending on the schedule of the administrators and staff. It seems that you really owned that account with your signed message. Now the next step is to focus on it again as you might find some difficulties in adjusting with the merit system (probably), but I see that your main account's posts aren't that of a long and fruitful posts yet a good read. What brings you back here?