No problem, was just thinking it must be a high speed machine
I notice you dont have limits set up. If your Home switches can be activated at either end of the travel you can use them as limits as well. When doing a homing move Mach will use them as Home switches, all other times it will see them as limits.
Dont see anything else wrong so far, well your use of Z home as pin 10, usually pin 10 is for the E-Stop button but that will depend on your breakout board and also how you choose to set things up so not really a concern.
You might want to mess a bit with the velocity and acceleration as my mill has accel of 40 so yours is half that and maybe that is where you are seeing the pauses from.
Hood