It gets easier now when we have AI such as ChatGPT and Claude to help with not only content creation but also overall strategies. For starters, you don't have to complicate things up. Choose a proven process, such as:
1. Set a good foundation: Set up an affiliated-oriented site on a good hosting. If you use Wordpress, consider WPX for hosting & GeneratePress for theme.
2. Keyword research: Choose low competition and long tail commercial KWs. Some decent tools to do research are Ahrefs, Semrush, Lowfruits ... but you can also use free tools such as Google Keyword Planner.
3. Content creation: Use AI writer tools which are optimized for Affiliate content such as
Writeany to add 50-60 first posts, following your topical authority strategy. Then stop, analyze and modify content plan if needed. Add more content.
That's the 3 basic steps to get you started in no time. When you are a bit more experienced, you can learn about SEO, CRO, and email marketing to beef up your affiliate game.
All in all, good luck!