...your code looks about right. Sequence Numbers format is Nxxxx.xxx (yes decimal point is allowed I think) which is handy when editing a program. Program should start at N1 or N0001 and be spaced by 1 and when N9999 is reached just start numbering from N1 again also I think Dynapath Delta 10's want G91 Arc centers for G02 or G03
Another CAD/CAM program https://www.freecadweb.org/downloads.php
has a PP for Dynapath which surprised me. FreeCad is also totally free Open Source too.
https://wiki.freecadweb.org/Path_Post
DJ