What should be daily SEO task for web design & development niche site?

Hi, every one I am Jessica a professional web designer and WordPress developer along minor technical expertise in SEO. My question is from the top seo experts that what should be our daily task in link building and how many links will be healthy enough as a good SEO strategy.
Please answer according to latest search engine updates google

from Search Engine Optimization http://bit.ly/2emeisj
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