What the hell? This guy doesn't understand the concept of Still Life at all, much less have any grounds for connecting it to the other album. For one thing, the protagonist of Still Life obviously dies at the end ('plunging into anywhere but here').
The beliefs in Still Life are meant to be religious ones; it takes place in a medieval European village and the main character is a heretic/blasphemer/devil worshipper. He views the Christians of the village as evil and vice versa.
Melinda isn't being taken advantage of; she's married to someone else (she'd sworn her vows to another')
Melinda was killed BEFORE the protagonist was. Melinda is caught committing adultery > she is killed > protagonist kills a lot of villagers > protagonist is captured and hanged.
And Melinda was obviously not hanged but had her throat cut ('red line round her neck.')
So yeah, I guess you could say the albums are related, if you make connections where t here obviously are none and ignore most of the lyrics on the albums.