Let me give you some advice, since I tried doing your exact idea 6 months ago.

There is a limited amount of time after you start getting links indexed on Google, to get sourced by more reputable sites, to preserve your page rankings and traffic.

If the window passes (a couple months), the number of trashy domains that link to you will steadily grow in the meantime, and Google could delist some links because your domain is having a "bad spam score" (and buying backlinks will often NOT resolve this).

It doesn't matter if you publish 1,2 articles a day. Most important short-term goal after opening shop is to build an audience using mailing lists, who will then take care of making backlinks for you just by pasting it on their own sites. Sure your DA will steadily rise even as the number of spam links increases but to gain top spots on google, you need viewers who will backlinks for you because your content is so good.