This looks like it’s a similar case as with Fuchs Erwin and Daisyland. You correctly identified the basic style as Fuchs Joanie. Apparently there was a version in which the letterforms were decorated with smiling faces. I don’t think the decorated version is custom lettering. It’s probably a phototypeface – I have the feeling I’ve seen it before (but can’t remember where). Unlike Daisyland, it’s not shown in VGC’s 1979 catalog.
What’s the source of the first image? Is it dated?
I understand it refers to Countdown, an Australian TV show that first aired in 1974, is that correct?
What’s the source of the second image? I don’t understand what you mean with “Image 2 font is steak regular(enstep) font” … is it a digital font named “Steak Regular”? Do you have a link?