I’ve added an article to www.biblicalheresy.com with commentary on various parables in Luke.
You can now find several such tracts on the articles page.
One of those articles, Biblical Problems with the Modern Gospel, is not meant merely to cast suspicion on the modern gospel but to serve as jumping off points toward a more scripturally sound one. It is not meant to challenge people’s faith but rather to have them reconsider what their faith in Christ entails.