The blue bit on his ‘head’ are his eyes.
Back view.
hello I am C4-5A the robot.
Updated photos.
A really interesting moc , well done
I like the general shape, but he’s a bit cluttered.
Well that’s interesting.
I keep seeing the black part as eyes, and the blue part as a mouth of sorts
I don’t think I’d call this a helper bot, more like a tank.
Just to note the eye piece will vey likely change. And he won’t stay as a robot helper.