See the plan as a room. Pick a table to sit at, or the entrance, turn with the arrows, and see what a guest would see.
Add a screen to the plan to check whether it can be read from each table.
A drawing from the plan, not a photo. Walls are 4 m high (the venue's ceiling height when it is filled in). Tables 0.75 m, stage 0.6 m, screens 16:9 on a 1 m base.