Hi there, please find my entries attached. The concept makes use of the wings you mentioned but in a slightly different way. The form the shape of a pair of supporting hands holding a house within them. This represents the service of management and support that you offer - the house gets the property aspect into the design and the oval shape links it back to the parent company.
The addition of the family brings a neighbourhood/people aspect into the design also.
Overall the design covers support, management, guardianship, community and home ownership. And includes the wings/angel concept in a more abstract way.
Please let me know if you'd like to see any changes