Looking for a cheap ESP with quality features!!

While browsing mobile sites, which type of site do you guys prefer, single page ones or multiple page one? What do you guys think would be good for me?

What is the ideal number for internal link creation? I mean how many links to put in one page, make them no-follow or not etc.

Is anybody worrying about outgoing links after the new menace from google about post quality?

If you are an app developer then how many app tracker (bots to inform) you will include in the code. I hope I am making sense here.

Is social bookmarking for links a waste of time? Do people earn links, seriously?

After the June update our traffic rate fell to a terrible amount. Some of our competitors sites also fell during that time. But as the many more recent updates going on their traffic is seem to rise. But ours is not. It is looking that we have got our penalized.

So, here what I am thinking if I put all of my content to a new domain and 301 redirect them from this present domain. It is possible that the penalty will be passed on to the new one too. But the articles are of very high quality so I don't wanna loose them. Is there any option of doing it without making any 301 redirects?

I am open to all kind of suggestions here.

Can a link from single site hurt? Is it really possible?

How would you guys define a product page to be too relevant for a kw or specific type of search to get de-indexed by Google?

You know that the domain has been on the red flag list or not? Whether or not it being penalized in the past. I am talking about a recent expired domain which is getting auctioned.