1.Preview Cutting Path
2.Load Bit
3.Secure Workpiece
4.Z-Zero Routine
5. Clear Table
6. Locate XY
7. Record XY
8. Set RPM
9. Safety Glasses
10.Start Spindle
11.Load File
12.Set Offset If Required
13.Dust Collection On
That looks pretty comprehensive. You'll only need to record x&y if you place a blank anywhere other than Zero Zero(& remember to offset 2D), so you can go back to the "Temporary 00". Also remember when you designed a part, to zero tool at the same plane, eg table or material. A good habit to get into is to place your bit in the file name eg shell-25em or bird-125bn, It reminds you which file to load & which bit you selected. Get some cheap bits first, get some blue foam sheets, and just keep trying. Regardless of how many times I read the tutorials it still took a few times before they really fit in your mind, ( at least mine any way ) Too much Guinness as a teenager :-)