you are already expert of experts as this is what your DP id says. Then why do you need help from non-experts? By the way to obey the rules of the DP forum I need to answer your question that Panda and Penguine are the latest updates in google algorithms. You can search about these updates in google.com. That will help.
I don't have any problem with Panda, in fact I love panda... But penguin is different, killed 80% of my income sources, you better read some seo forums that have expert members and lots of updated information/threads added daily,
Yes penguin is the latest updates in Google algorithm, you can search in google about penguin Updates.
I hope you're right,we'll see results soon.But I have bad memories from Panda,one of my sites went from page 1 to page 4 in hours.
After google update, many of my keywords ranking in the search engine went down! Some totally lost ranking.