What does a Butcher Do and How to Become a Butcher

These are the cuts available in my local butcher. Could I get some advice as to what they all are? Which would be good as a steak or in a stir fry?

So You Want to Open a Butcher Shop?…Here's Some Essential Equipment – IMC/TEDDY

How to Get the Most Meat Out of a Pig: The Bearded Butchers

Dream interpretation,meaning of - Dreams Interpretation of Butcher

Why you should get to know the butcher, The Independent

The Vegetarians Who Turned Into Butchers - The New York Times

How to Buy Meat on a Budget, According to Butchers, Smart Shopping

Butcher: What Is It? and How to Become One?

Working with the Butcher - by Jevi - Primal Cut Sheet

How to Butcher a Bison, ENTIRE BREAKDOWN

Meat supply vacancies: 'Being a butcher is like being an artist