Thank you both for the information – It looks much better now.
Also, Esmi, I am very green to html and only really understand the most basic of colour changes and changing photos. I will assume some of those validation errors are related to the main theme I am using.
I am not quite sure exactly what to do with them, perhaps time to seek more experienced help with this site, but not adverse to pawing through to try and figure out what I am supposed to change!