Decision flow diagram - how to make objects stay parallel to their parent?

[HariSekhon]

On the right of this diagram I want to make everything after the decision diamond go up or down vertically instead of making the diagram horizontally longer which makes everything smaller to fit to screen.

Any ideas how I can do that?

Source Code: https://github.com/HariSekhon/Diagrams-as-Code/#gcp-malware-scanner-with-clamav

Compare that to this which is more square compact and therefore displayed larger and easier to read: