SEO website using YOAST

HI,

I'd like my website optimising, i currently have someone working on my google ads and i would like the relevant keywords/content on my site. I'd like the yoast feature completing for each page so that little face is smiling and green.

I'm currently adding a new page so theres one ore page than is live atm

my website is www.cosmetictattooclinic.co.uk

I'd like complete by wednesday the 23rd


Thanks
Cara