Well done Katy, you are clearly on top of your work and have produced several posts.  You are analysing the effect of several elements and including key terminology.

Targets: try and use magazine terminology in your analysis.
Analyse the masterhead - the colour and its connotations and how it anchors the image
Picture - could you analyse the camera shots used and their effect on the audience
Symbolic codes on the cover of Total Film - Thor - the use of lightning and how it anchors the main images
Typography, font, layout

Analyse the puffs/ cover lines and how they attract the target audience