Your not helping us here much mate.? Thou the one pic that is anygood tells me you probably have the Steps per setting wrong.

This is why I asked for the micro step details further down which you still haven't given so can't give you accurate figures but I'll explain how to calculate it.

Take the Micro step amount and divide by the ballscrew pitch. Ie 2000ms / 5 = 400 Steps Per.

The fact you have such low voltage and using 5mm pitch will slow down the speed you'll get but still you should reach 2000 - 3000mm/min Velocity easy enough. Set Acceleration about 800 for starters.