The assembly is almost complete.
I'm still in the process of building a new paint booth, so I'll wait until then before painting.
That said, the only modification I made was cutting out the monoeye and replacing it with a jewel stone.
Even the seams that need to be removed are barely noticeable, so there's almost nowhere to work on (lol).
Oh, I was looking at the documentation and realized that the plate behind the grip of the Zaku machine gun isn't a plate, but a pipe!

Military and Police Zaku in progress | GOZA's Gunpla works