Hi and welcome!
Hard to give guidance except from "try to do stuff and see if it works". Feel free to ask more specific questions (preferably in a new topic) if you encounter problems, but make sure you narrow down the problem and ideally create a minimal reproducible example.
If the question is on "next steps" for this analysis, it's really more about biology: what is your biological question? What are you trying to determine? What kind of approach exists in the literature?