Also, how do you rotate the screen??

Now the software is working I have a few more questions:
(Btw I’m running MM in serveronly mode in Chromium.)

1. How do I make MM auto run when the Pi turns on, disable screensaver and make it fullscreen?
2. Should I be concerned that the RPi gets quite hot in operation, especially as it will be in a frame and in constant operation.
3. Is it advisable to turn the raspberry pi off (and turn off the magic mirror) by switching it off at the mains, and if not how would I turn it off and on?

Good news!
The config file is (mostly) working (it needed a reboot) and I’ll configure it until I’m satisfied at which point I need to figure out how to keep it fullscreen, disable screen timeout and do the autostart and all that…
In the meantime, thanks to everyone for their help :-D

@cowboysdude Thanks.
This is the situation:
The default config file is working (I have it backed up) though when I run it in server only the clock and weather work fine, but all the other modules say “Loading…”.
I did try to customise it, but got the “No config file”, so either I have syntax errors or the sources aren’t right…
Talking of, does anyone know of a list of compatible news feeds and the like?
Thanks again

It worked!!
Thank you to everyone :-D
Now all that’s left is screensaver, autostart and all that…
Thanks again!

Alright, it says Magic Mirror installation was successful, but I’m not sure what to do next…

I’ve got a progress bar that’s progressing slowly, hopefully it will work, though it ma take a while.
Updates to follow…

@Sean I’ve tried following the instructions on that page but it hasn’t worked.
How do I install express.js?

@Sean

It says that the site can’t be reached and that localhost refused to connect