Thanks for the advice – that’s what I’m going to do. Having found the https://codex.www.ads-software.com/Create_A_Network page, I’m a bit confused – do I want to install WordPress on to my website’s homepage initially, and then do those steps? I’ve decided to start anew and be a bit more efficient this time (hence why my site looks like it now does), so is that is the right way to go about it?