This is a very good reflection. What you’ll want to do from here is to specifically show me, through proper referencing (e.g., footnotes), how the assigned readings have influenced your thoughts. In other words, please find a way to incorporate Erickson and McGrath. In McGrath, you can perhaps pay special attention to 2.16 (John Calvin), 2.22 (Jonathan Edwards), 2.25 (Karl Barth), 2.26 (Emil Brunner), 2.31 (James Packer), 2.32 (T.F. Torrance on Barth), etc.