DIY wedding centerpieces with rose petals and candles. DIY wedding decor on a budget. Ideas and inspiration for wedding gifts, favours, venue decoration and keepsakes . Make Your Own and DIY projects would be great choices
Create an advice wall/book/collection. Ask lots of older married couples for tips and thoughts helpful throughout marriage. Record them all. Every anniversary, read through them and see the new purposes and relevance they hold in your marriage.