Picture posting is enabled for all :)
Do you have access to academic research in this area where there might be some? I might be able to look some stuff out for you if you'd like.
Just to select one example then, for a landlord it will be good to reduce water use, green waste off site and skips, but conversely these can be perceived as bad by tenants based on your own rankings. These conflict with internationally recognised standards such as ISO 14001.