Please needs settings Cloudy MOPA 50W engrave text on rifle Theta Lens f=420mm 1064nm

Community Laser Talk
1

Complete newb here. I am trying to engrave my name on a rifle receiver. one line of text that meets ATF requirements

LB settings
LB settings1920×1440 209 KB

lbfail
lbfail1920×1440 239 KB

I cannot seem to make the text smaller or more legible.
any help appreciated