Your first offer should be one product (website, facebook ads, social media marketing…..) and you should charge less for it because you are just getting started. Then also offer consulting services like 4 calls to teach you how to make a website, ads, marketing…. for $(less than the first offer)
Your first offer will probably be bad, that is the nature of being a beginner, but you just have to do it. Because you will get better at it and you will learn from it.