I love the block arrangement here. It gives us a nice sense of the series of events. I also love the longer rectangular photo along the bottom. It gives us a nice sense of the scope of the party and of all of the people who were present. Cute flower clustering, too! Well done!
Love how you have repeated the same elements on this second page, even though the photos are now squares and rectangles. It works well. Nice collection of photos, looks like a fun day.