@nprofile1q... 1) are there 45° connectors you can use to add some triangles for structure? 2) not to skyrocket the cost, but have you looked into Adamax unistrut and their associated fittings to help mitigate the snow weight issue?
@nprofile1q... All depends on how your brain works putting stuff together and what you're willing to go through to get the paycheck. Any contract style work will yield vastly different results depending on who's in charge.