So I think once you start making games you get a lot of game objects on the screen. You have a lot of them and they are somewhat disorganized. What if you could group game objects like you do with groups on the event sheet.
What you could do is add a group array which you could open and close. In Each cell you could simply add a game object. You could also label these groups to what you see fit: particles, enemies etc.
Again not a huge priority but I think in the future this will be helpful especially once people's games get bigger.