Hi! I'am trying to build someting like this but my experiance is not enough! Can somebody pls help?

And I am having problem to figure anything out from that statement.

Why not set maxSpeed before calling moveTo?

stepper.setMaxSpeed(x1x210);
stepper.moveTo(x1mm100);
delay(x2wait100);
stepper.setMaxSpeed(x2x110);
stepper.moveTo(-x2mm100);