Purchasing links for the online store

Start of purchase links: from April `18
Screenshots were taken at Ahrefs Service on January 2, '20.
Over the course of the time, 193 eternal links with high rates have been purchased.

Before the start of the purchase (red line on the screenshot) there were 2 episodes of a sharp increase of links - the customer purchased the lease links on his own and stopped paying them.

I will make a link purchase for your project. The purchase will be smooth and look natural.