It's an interesting idea. Seems like a lot of work though.
Might I suggest a reshuffle of your contents page?
01. Cover
02. Introduction
03. Information about various Gamecube peripheals (Official ones / 3rd party) I do believe this should be after the main section of the publication. Talk about the history of the GC, how it came to be, imagery, hardware reviews, technical specs...
04. Word about importing / modding This seems extremely unimportant to have it's own section but if you do want to keep it perhaps put it towards the end in an appendix type section?
05. Indexes for games by genre, style and raritythink 5 and 6 should be swapped around personally
06. Short summaries of most important games in alphabetic order. Each game takes one page. Summary text is 250 words long. Boxart. Two screenshots. good idea to only stick to the most important games, I assume this will be about 50 games or so? I would also suggest having more than 2 screenshots. It'll be tough to tell the story of a game with only 2 images.
Few more small details:
- I'd consider making the text fully justified as opposed to just left justified
- Look closely at the image layout. It's easy to spot that the bottom image is slightly smaller in width than the one in the middle.
Just some thoughts, it's a cool idea though.