Hello,
I have been Plasma cutting on CNC for a few months, but laser is new to me.
I got a small Ortur Master 2 Pro and LightBurn got things really easy to setup.
Here is literally my first attempt of a model I usually cut from mild steel :
6 mm / s - 100 % power - few passes (4 or 5) - Material : Black PVC cardboard (2.5mm Thick)