Repos Production When I Dream Board Game - 10 Players, Age 8+

Are most of the people shown in the imagery white? The sample images only show one non-white person, and he seems to be a villain.

Can two player play this some way?

Could a group of 8-10 year olds play this solo? Or would they need an adult to help or lead?

Is this game's replayability is bad seeing the limited amount of cards and being able to recall words (and images) played before?