One thing that I have struggled with coming from other applications, is visually seeing or understanding where I am within the tool, like breadcrumb trail.
1. Update the Path to a cascading visual so users can quickly see the path or location. This could be directly visible on the top menu or even a quick expand button next to the path that allows users to expand.
2. Besides the visual updates, enable hyperlinked connection between the lists. For example, if I was in a task list and clicked on a project, it would bring me back to the project details tab.
Customer support service by UserEcho