> 4. Practice, the more I use AI the more I believe prompting is a skill in itself. It takes time to learn how to get the best out of an Agent.

This would have been my tip, as well.

Talk to others who are good with these tools to learn from what they're doing and read blogs/docs/HN for ideas, but most importantly, make time for yourself on a daily/weekly/monthly/whatever basis to practice with the tool.

It's taken me about a year of consistent practice to feel comfortable with LLM coding. It just takes time, like learning any other technology.