Yes, you can specify a secondary logo via your theme.
Malcolm! has an inbuilt versioning system and optional scheduled publishing and approval functionality.
If you are a user on more than one instance you'll see a "My Instances" screen when you login to MyMalcolm.
Yes, find out how to configure this here
Want to give your users a graphical run-down of how your products or services work? Malcolm! Agency Services can helpLearn more