OP, your story doesn't line up.
You said you purchased the link(s) when you were new to IM, "a while ago".
Your sites are earning $200-400/month.
Yet, in your next post, you state that the link was purchased 1.5 months ago.
If you're new to IM, and create websites that generate that kind of revenue in under 2 months, then I tip my hat to you.
Anyway, what you're speaking of, sounds like Google Dance. Nothing to really be worried about, unless there's more to this story, which I'm feeling there is.
Your detective skills are good, I am being straight with you though...I wrote the post rather fast so I there were some errors.
I have really only been at IM since this Christmas. So 1.5 months ish. I published the site exactly 25 days ago (checked the wp dashboard).
The site took about a week or maybe close to two weeks to rank on the first page and stay there.
The past 2 weeks it earned me 160$ so the 200-400$ a month was a projection with 400$ being optimistic.
I released another site similar literally 5 days ago, the very next morning it somehow made me $30 (well I know how it just surprised me 12hrs after hitting publish), to my surprise it was on the 2nd page of google. Later that day however the homepage was de-indexed from google (still at yahoo though). However, the privacy policy was still indexed in google and ranking on the 4th page. The next day the homepage was re-indexed but still was not ranking well in google. Some days I can find it on the third page while some days its completely gone? Its weird IDK why.
Anyway today I check my 25 day old site that was holding position 6# for the past 2 weeks and the same thing happened. Homepage is indexed but is not on the first 50 pages, however the privacy policy is on the 2nd page.
Both sites had only 1 link from the same directory.
I owe the conversions to my articles because I personally write them.
If you could tell me what you think is happening that would be great. I'm kind of in a paralysis because I am worried that google is targeting my whole network and all my sites I make/have made are going to get de-indexed.
The fact that 2 different similarily built but completely different topic and keyword sites got de-indexed at nearly the exact same time worries me.
I always thought "the google" dance happened when the site was brand new and moving around. The site was a solid 6th place for 2 weeks. The dance makes sense for the 5 day old site but not the new one.
Are you sure? Thanks for the help