Massive decline in google clicks

Hi,

I've noticed a significant decline in my Google clicks since June 27th. I suspect this might be due to the recent Google spam update. I was advised to wait, but there haven't been any improvements, as shown in this screenshot.



Despite having 30k indexed pages, the only keywords generating impressions are the URL of the website. Previously, I saw impressions for a wide range of search terms.

I'm unsure what to do next. I was advised to focus on quality link building, but I'm not sure how to achieve that with 30k pages.

Thanks for any help or recommendations.

Your website was killed by the Google update
You should move on and build a new one...this one is already doomed and sandboxed

That kinda' sucks mate. Why not focus on building quality links to your most recent posts/uploads?