Getting Unstuck

Jumping back into genealogy, I feel a little stuck and am not sure where to pick up the threads again. Well, I guess that if you're stuck, a good way to get unstuck is to take stock of where you are and make a list of things to do. Andreas Berneburg birth 1. I've sent an email to people interested in the Mehrtens surname, which in my family goes back to the 1600-1700s. One has accepted an invitation to my family tree on Ancestry, but I haven't heard back from him yet. 2. I posted about the possible DNA cousin and her brick wall in the Niedersachsen facebook group -- now I need to contact a person who was recommended to me. 3. I should do a careful comparison of the MH family tree that has the Schwieterings in it. A quick glance suggests that some of the information came from my tree, but I'm pretty sure she has addtional information. 4. I should go over all the hints that have been accumulating on Ancestry and see if there's anything inter...