Hi there,

If the menu is grayed out, then you are in "Quick Start mode". The Quick start mode is just this, a fast layout, so you can use or just bypass it.
Therefore, after you press the "Continue" button you will be able to save, import, trace, print, move, as well as use all the Punch features.

Punch, as any program, has a learning curve. The best way to learn the program, IMO, is practice + practice + practice => Read and follow the manual (this is important), see the videos => try to create elements not related with your project, so you will become familiar with the commands and how to develop the different components.
If you are interested, you will find an entire chapter about the different ways to start a project and import plans in my eBook exclusive for AS V19 users Learning Punch Software (R): Training, Tools & Tutorials for V19 - Windows Version

Hope this helps.