There's nothing greater than discovering & analyzing. There are limitless strategies which can be followed.
Try sharing some of the strategies first which you're following already so that someone can implement them. I'll say optimize your site first & discover the needful sources. Make a list of them & then check their stats using some tools.
Competitor Backlinks Analysis would be the most easiest & perfect task in this case. So first take some time to collect sources, check out what strategies your competitors are following then implement your site according to it. Limit your link building strategy to content sharing, social media, guest posting, some forum engagements, and also try to engage your site in relevant niche sites of joke or status posting etc. These would be optimal tasks for you I think.