The location by the poly tunnel is good in my humble opinion the tunnel will direct the bees to circle up and over the structure reducing collision with people and provide more direct sunlight. The poly tunnel will also give the bees a much larger land mark to guide them back to the hive. The original location seems to need a lot of work to reclaim for the hive but that is something you will need to choose. This link here has a lot of information http://beesource.com/
Contact @daddykirbs for a beekeeping badge graphic and he has bee experience too. :)