Hi dano88,
I agree with a trellis.
Im assuming its for security reasons...but why not move the pot out further from the house?
I personally don't like the way the plant is up against the house. It's likely to cause mold.
Depending on how flexible your trunk still is you could tie it down?
When does, and has it started flowering? Looks like its starting, but i can't be sure.
If you don't start flower for a while, why not a good prune?