Since your website already contains 20–25 articles but hasn’t been indexed yet, it’s best to pause building backlinks for now because they only help once your pages can be crawled and ranked by Google. Start by enabling indexing, ensuring there are no “noindex” tags or robots.txt restrictions, and submit your site to Google Search Console to request indexing for all articles. Also, optimize your content with clear titles, meta descriptions, and internal linking to help Google crawl your pages more efficiently. After your pages begin appearing in search results, you can focus on building backlinks to effectively improve your rankings and drive traffic.