Tolerances Artillery Sidewinder X1

Hi I just upgraded from stock firmware to marlin and this TFT firmware GitHub - pinguinpfleger/ASWX1-TFTFW-MOD: Artillery Sidewinder X1 TFT Firmware Mod I’ve also calibrated e - steps x y and z axis stepper motors and I’ve been tweaking some adjustments in ideamaker etc. but i am struggling from really bad tolerances and i don’t know hot to fix it, I’ve printed some tolerance tests and i didn’t even manage to get the 0.5mm tolerance for some reason, i would put below the print profiles but i don’t know how to do it so that it will let me, i tried .zip it keep saying its not an authorised file type also, when I’m printing recently it has been stopping on the same spot each print for some reason