Thanks Ron. Actually, I didn't ask for feedback, but it's interesting to hear what people think, nonetheless. I think the problems people have had with the recording is down to the poor sound quality which, as explained, is due to it being taken from an old cassette - a copy of a copy of a copy and so on, and what may be being perceived as poor production is actually down to that copying loss and resulting lack of quality.
I should, perhaps, point out that I had nothing to do with either the original recording or its resurrection on Youtube.
That's down to JayJay and Scarribri. I merely came across it on Youtube and thought it might be of interest here. As indicated above, I'd like to hear the song after re-recording on more modern equipment.
As for the animation, I'm not qualified to judge, but I thought it was rather nice.