What about buying a ‘line a day’ type journal or making your own? These tend to be set up for 3 -5 years already. One each page it one date. Today’s would be July 17th. Then the page is lined in a few groups (3-5 groups) with 2015, 2016, 2017, etc, each beside a small grouping of lines. Every day you write one short bit about that day. It could work well for a Calendar of Firsts.
I’ve even seen free printable ones on Pinterest, as well as one made with index cards. For the index card one you have an index card box that holds 365 cards or half that number. If 365 cards you use 1 card per day, if half that you would have one date on the front of the card (July 17th) and the next date on the back of the card (July 18th). Each day use just a few lines to record something for that year, labeling it with the year.