I love Another Murder Of A Day and Shortcut To Somewhere. However I must be the only person who has never heard any work by either Fish or Marillion.
I got into them at the time, 1983, though the first 3 albums did leave you thinking "That's how Genesis would have arranged that" at every turn. Script is great, Fugazi, the follow-up has one good track, Assassing, and the rest is awful. Then Childhood's End and Clutching at Straws are great too, but after Fish left, I did too and got his first 2 solo albums. Vigil is very good and surprisingly varied, with very touching ballads rubbing shoulders with biting satire.
His next album was Songs From The Mirror, a covers album of mostly prog which influenced him, I Know What I Like being one of them. Question, by the Moodies, also features.
You must've heard Kayleigh, surely?
As for More Fool Me shaping Phil's solo work, yes, I could see similarity with the 3 slow tracks on Face Value.