Ciao from sizzling hot York UK!
I want to my website to take booking payments for lessons just like this site:
But ive no idea where to start, any suggestions welcome 
MY Requirements: It needs to use a calendar look & feel as in people / students can see when I’m free. They can book 1 hour lessons, block book etc, its needs to bolt onto my existing site.
UPDATE - That website is wordpress, mine is not, I’m building it from scratch, hosted by 123 reg https://www.123-reg.co.uk/web-hosting/free-123-apps/e-commerce-solutions/