With new website, please start doing this - 1st fix site technical SEO Problems 2nd optimize on-page 3rd https, speed and expertise 4th verify site in search Console and submit sitemap 5th submit site in other search engines 6th submit site in local directories and high authority niche directories. 7th create a pr and distribution with paid option and make sure about nofollow tag 8th create blog content and solve users intent. Grab social signals via social media sites 9th contribution via guest posting in niche websites and get dofollow links 10th check and analysis competitors links via semrush, ahrefs and more. Acquire only high quality links from there website. Note- do not build too many links and keep them looks natural. Let me know if you have questions