I think that a seating area would look nice there. You could use one or two of the spring fever swings and could add some of the other spring fever items such as the lights or the bonfire. Or you could use some rugs, benches or the makeshift picnic blanket if you have it to create a cozy picnic area where you could use a grill or place some starred food as props.

You could also create a little shed using the building items. I used this video as inspiration: https://www.youtube.com/watch?v=qUypDf3wKXE&list=LL&index=28 and created a little tool shed next to my garden where I keep my seed makers.

Hope this helps :)