1) The author used iPhoto to edit pictures and match the style of magazine photos. They experimented with different settings to understand what each one did. 2) Tools like red eye fix, straighten, and crop were used to improve photos. Auto enhance made pictures brighter and more detailed. Filters added life and focus. 3) Through trial and error along with feedback, the author refined photos using advanced features until satisfied with the results. More time could be spent mastering iPhoto.