This is a great suggestion, and it taps into a huge part of Geometry Dash 's appeal: .
While RobTop Games (the developer) doesn't offer an official "Icon Maker" inside the game (you unlock icons through achievements, not by drawing them), the community has built some incredibly useful that act exactly like an icon maker. geometry dash icons maker
If you are posting on Reddit or Twitter, use GDStyler to create a high-res image of your "dream icon set" and caption it with "RobTop please add this." The community loves those posts. This is a great suggestion, and it taps