Magician London - Tom London is the overall headline for the home page. But it makes no sense to human beings and looks like a typographical error.
Your name is Tom London and you are a magician in London? Is that correct? It's certainly not obvious at first glance.
I'm afraid there's more.The site contains a large number of typographical and grammatical errors. Some words are randomly capitalized; it's country's, not countries; it's wit not whit; etc... The overall impression is poor and may be costing you clients. The whole site needs to be reviewed and corrected word for word.
I'd also recommend making the testimonials more prominent, either as a separate nav bar item or perhaps on a few of the interior pages. The footer mentions being a member of the Magician's Circle. Is that a big deal? If so, say so in a prominent place. Have you ever received media coverage? Again, say so. Do you have any videos? Include them, perhaps embedded in blog items.
None of this has much to do with SEO. But I think it will help with conversions. It would be a pity to have people actually find the site, but then not contact you because the site doesn't do a good enough job of representing who you are and what you do.
Update: Just saw that there is a video on the home page. I completely missed it, mistaking it for still, because the play button is so small.