See that
Your scans are exelent aswell I would say, and you where worried about that...
As you ask for input I'll put down some comments for you.
The Sound Stage looks to me as to be a trademark and should be mention after the main title or be the edition like
Michael McDonald: Sound Stage , would like others to come in and say somthing about that as well because I am not shure how to handle that... I see that all US titles that I can find is handeled the way you have done so it should maybe stay that way, often the first person starting an series like this sets the standard for the upcomming editions althou I think it should be as this Sound Stage edition from Germany 7321921991868 or Brazil 7898420124412
You can also include more info to your editions so that it can be searchable inside your collection, like:
Genre: Music (then you can search for music and it will show up)
You can add the studios involved: H D Ready (not HD Ready "think" it is
this company ), LLC and WTTW National Production
Features if there are some, like scene access and so on...
Audio if known
Cast would be Michael McDonald, Ashford & Simpson, Patrick Simmons and Tom Johnston all credited as themselves, there are also an director there Joe Thomas. (If there are some kind of cerdit given in the feature playing you should use that, not the cover info as I have now)
You can aslo include the track list to the Overview
Mark that the profile is fine just as it is and the adding of the info I have mention here is NOT mandatory!
It should considered to be a fun hobby not work