How much content do you have ? how old is the website ?
Start linkbuilding. Backlinks, social media, etc.
You need to focus on content during your first 2months mate atleast try to have like 50k words high quality content published by 25th octoberJust started and Hope to add 15 articles
How old is the website? Keep making articles. Keep posting your articles on your facebook page that belongs to the website.
Afterwards, check this thread: https://www.blackhatworld.com/seo/guide-tutorials-a-short-beginners-guide-to-blackhat-seo.1134018/
There is a list of web 2.0's and social bookmarks. Those will be the easiest and first links to create.
Next up, check these two threads about creating a web 2.0 PBN with tumblr blogs: https://www.blackhatworld.com/seo/using-tumblrs-to-get-backlinks-my-worst-video-ever-by-far.843506/
https://www.blackhatworld.com/seo/method-create-your-own-pbn-for-free-using-web-2-0s.1022611/
Good luck, my friend!