Concept 1: I thought about doing the different times as balloon bunches. The three bunches would be separated from each other to show the three different time stages. Each balloon bunch will need to be a different colour to make it clear that they are separate.
Concept 2: Again this concept has something to do with balloons. In this concept I thought the different steps could go in balloons, and then the balloon string can connect one step to the next. In this concept I would just have the steps instead of having the steps separated in to different groups.
Concept 3: Each level of the house will be a different time stage. So the top of the house will be 3 months, two months, 2 weeks etc. The house layers will have different colours to show the different stages.
Concept 4: Have party banners go across the page, and have the steps inside the party banner triangles. Banners are something that are always associated with throwing parties.
At the moment I am thinking of going with concept one, as I think that this could look really cool! But I am worried that the page may be too busy with the balloons so we will see how we go!