Any SEO experts on here?

Not an SEO expert by any stretch but as a Kent Wedding Photographer, I have done a couple of courses in it based around promoting my Kent Wedding Photography website.

(Christ, how many years have I been writing crappy paragraphs like that!)

Have to be honest and say I've never heard of a dofollow link but having googled I can see what it does and why it helps.

So if can offer some help, please feel free to ask!