Help with new siteplan

Hello Just joined the board I just installed Openhab today and I’m having difficulty getting it going. I have it so I can connect through a browser( running the demo) . I would like to start from scratch and set up a new site and add what I need instead of changing the demo site.

I’ll admit my programing skills are weak, I’ve played with the designer program but I’m only understanding pieces.

So my first question is how to I start a sight from scratch ?

Make edits to the working demo then transfer the new or change to your new config.

Otherwise you will be facing the situation of needing to learn everything all at once and end up making no progress and being frustrated as a result.