Home page not ranking on google

Site URL: https://www.rocstudio.co.uk/

Hi. 
I’m trying to sort out the SEO on my website. When I search for it it comes up on some searches, but not the home page. It goes to the My Story page which is really annoying. 
bot sure where I’m going wrong or if there’s something I can do to fix it so the home page ranks first. 
Any help much appreciated! 

@caz100 Hi Caroline. When I search for the brand (I'm in USA), I see the Home page. That said, your title tags are not correct or optimized, so Google is rewriting many of them. You'll want to check your SEO settings. More info: https://developers.google.com/search/docs/appearance/title-link

Thanks Christine. I will take a look at that.