Over Link Building could affect the rankings?
 

If doing more link building methods per day,it could affect the search engine ranking of our website?

It would not affect the current ranking if you are making back links on high pr websites, but if you are making bulk of bad back links for your website then you have to worry about the ranking. You have to build quality back links on a daily basis.

Over Link building leads to the penalization of a website from search engine. Just focus on building high quality and relevant backlinks if you want to improve your website ranking in search engine results.

Yes, if you build link from high rank site then those are good for your site.

ni.it will not affact on current ranking.