IMO, this show is not well-done.
The scale and intensity of the events are not being properly depicted. The show is restricted to a handful of characters which is not working. This show had the premise which could accommodate large number of characters for short roles to facilitate action-sequences, progression of events and make the show interesting aside from main characters. In this manner, reactions such as show being a slowpoke could be effectively countered.
3rd episode have aired and military has arrived! Too fast. Turning FTWD into another TWD (too fast) makes no sense. Perhaps AMC will learn that firing Frank Darabont was not a good decision.
IMO, Season 1 should have spanned 10 - 12 episodes and military should have arrived in the end. Season 1 should have been focused on spread of infection, isolated events, character development and spread of panic. Season 2 should have been focused on military action.
Too late now.