Buying Post on oncrawl, econsultancy, CMI, etc blogs

I'm buying post about new SEO Tool Topvisor on:

• http://www.oncrawl.com/blog/
• https://www.econsultancy.com/blog/
• http://contentmarketinginstitute.com/
• http://unbounce.com/blog/
• https://www.distilled.net/resources/posts/
• other HQ blogs about SEO & Digital Marketing

A short summary of our key features:
1) Rank Tracker Tool (on-demand and scheduled reports, all locations)
2) Keyword Research Tool
3) Keyword grouping Tool (Keyword clustering)
4) SEO Audit Tool
5) Website Watcher (tracks title and description changes)
6) Index status checker
etc.