its appears to be longer on one end, pin 1 identifier is too small and in wrong place

Keep co-ordinate center at the centroid of component.
Marking for pin 1 is not clearly visible. Make it better, although it is not visible on actual c...

SETP doc is very detailed. Good job!

:)))) All Correct

it is not correct

很实用，感谢作者，辛苦了！~

thanks

Step model worked perfectly in Altium Designer

Отличная моделька, спасибо.