Bulk Blog posts

Hi, I have looked at the videos but I am not fully clear what to do. I am looking for a step-by-step video that shows what I need. Here is what I have: I have about 5000 keywords and I would like to write 5000 articles. What is the best way of doing this? 1. Should use the Bulk AI Post Creator with Topic or Title base? 2. Should I add all 5000 keywords in the List or put it in a text file and provide the URL? 3. what should the schedule be? I am using OpenAI API and I want it to generate the article as fast as possible one by one. 4. I need to have a image for each article, what is the proper setting and which image creation should I use. The keywords are about CRM software. Thanks