I think, after a successful ICO, the Sphere community including the development team, investors and supporters must altogether unite to make this project more successful. I mean everybody must do their part for this project to accomplish its goals.
The community will need to celebrate and spread word of milestones and achievements.
maybe the next round of sales will be greeted more enthusiastically after seeing the success in round 1 and 2
the project team is working hard to keep investor confidence
it depends on the team as well to market the project correctly. but investors and fans can do their part as well in spreading this.