It looks really cool, the whole getup. I think planning ahead is a bit overrated
Much too often I'm afraid to start anything because I'm still planning every detail and I might ruin one possibility by committing to another. The projects where I succeed, and also enjoy the most are the ones where I just blindly start cutting and gluing and painting and let the whole thing kind of evolve during the process. That way I'm making progress and creativity flows better while you see something happening.
Anyway, I hope you'll get those new gobbos painted soon, and the ones you already painted can surely be used in another unit instead.