Wedding Photography Website Feedback - Mobile Friendly?

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

Hi,

My new site has been live on Squarespace for about a month now. I'm curious what people think. Any recommendations? Especially when it comes to the site being mobile-friendly.

I've tested the site using a lot of different mobile friendly tools and devtools. And they all say it's fine. And yet google randomly will throw up pages that it says aren't mobile friendly for all 3 mobile tests. Sometimes the homepage, sometimes the invest page, sometimes the food photography page. Basically it can be any page. Google can scan the same page every day for 2 weeks and say its fine, and then suddenly on scan number 15 it spots a mobile issue. But then when I re-validate it is fine again. Has me scratching my head thinking I've missed something? Anyone any thoughts or recommendations for improvement?

Thanks!