The pots on the roof that need watering twice a day

I already own this. Where should it go?

The same reasoning read backwards. Every spot you have marked, ranked against what this plant actually needs — including the answer that nowhere here suits it, which is cheaper to hear now than in three years.

You already own it

What have you got?

The classic answer to a sightline when there is no room for a hedge.

In a pot will do. It is not the conditions narrow upright evergreen screen would choose, but nothing here is against it.

Every spot on the plan, ranked

In a pot

will work

About 36.8 moles a day, against a minimum of 8 and an ideal of 22.

Hardiness: Zone 9.1 is outside this group's usual range of 5 to 9. Hardiness is a floor, not a plan.
Light: About 36.8 moles a day against an ideal of 22. There is no stated ceiling for this group, but that is a lot more light than it is built for.
Moisture: This spot sits wetter than this group tolerates. Wet feet kill far more plants than cold does.

Examples of what this group covers, not recommendations: Columnar hornbeam; Italian cypress in mild dry climates; Upright yew in cool climates. What is right in one region is a weed in the next, and only a nursery that can see the site knows which.