I have checked that you are buying guest posting links for your site http://eyecare-studio.com. I am also link seller and doing guest bloging for many clients.
You will get high traffic guest posting at only $3.

High Traffic
High DA DR
Natural Sites
Fixed Price
Payment Paypal

10 Guest Post = $50
20 Guest Post = $80
30 Guest Post = $90

Email mention in Sheet

I have attached my google sheets of sites

Visit: https://bit.ly/3RVNlOq