is probably the first time in your ASL journey where you are forced to combine two full ideas (request + justification) using only facial grammar to glue them together. It moves you from a beginner "signer" to an intermediate communicator .
In Unit 9.8, everything is described from your point of view. When you describe a room, you are essentially taking the person on a "mental tour." signing naturally unit 9.8
You start at the entrance and move around the space (usually clockwise or counter-clockwise). The Setup: is probably the first time in your ASL