Getting to know the baskerville theme

I’m new to this and am learning from scratch, any help on the below issues I find wound be fantastic, hopefully it will help others too. I’m using Baskerville and my site title appears over the top of my main image. Does anyone know how to fix this please?

Thanks! Hope you get your issue sorted too!

Temp site here: https://211.b31.myftpupload.com