Finally managed to get my blog online (woo!) but I’m having a slight issue with HTTPS. I’ve managed to acquire an SSL certificate and it is working on the site. However, I’m getting mixed display content errors on home page. I’ve looked at the console via inspect element and I am aware that the favicon and write.css are causing the problems. Just not too sure how to fix these little problems! Any help would be greatly appreciated, thanks! 
Check host value in [app] section of your config.ini - probably you will find http:// instead of https:// there.
That was it! Thank you so much ^o^