Alan,

"...just enough to make it sound presentable"
Certainly, more than that. It's a good production.
(although, some background vocals would be a good addition, I think).
A good mix.

An interesting lyric.
(there are untold number of songs that "work" with music that might be considered to be "at odds" with the lyrical message/intent. they are often more interesting because of it....)

fj