kinda...
i started moding genrals (not ZH) in the summer of 2003 where i indeed started with very simple adding basic units from free downloads and such and reballancing some game values adding costum sounds (the emperor fire sound still remained from that early development with out any changes since then
) and went snooping around on modding forums in 2004 (when i was blessed with a high speed DSL connection
) and got to know codecat (know as Immoman back then) and Chrizz pretty soon after that and got involved with other mods sharpening my skills with every passing day (and i still do).
I started as a simple coder and basic 2d artist mainly making selection icons for units and buttons.
Near the end of 2004/2005 i learned how to make my own models and skins seeing chrizz thought me the basics of exporting and importing models and how to modify uvmaps which got me started with 3d art.
through a other mod i was helping i also got to know SoulReaver who i own a big deal of my modeling and skill skills
From there i finaly decided that i should release a version of my mod to the public (0.8) and shortly before that deathstrike jumped in the band wagon and helped me out with mapping an scripting things originaly but also started helping with other things eventualy coding almost all newly added things of 0.9 becouse i was unable to do that myself becouse of a various things in RL i had to do.
and from there on the forum and mod grew more populair and bigger.
so yea that's my modding history