1. Color harmonies like in Procreate or better Coolorus plugin for photoshop with additional features like gamut lock, color mixer and color modes
2. A variety of grid patterns to choose from: Isometric, hexagonal and other geometric patterns.
3. Golden spiral, golden ratio, diagonal and triangle overlay. This is available in PS in the crop tool but it would be nice to have it as a permanent overlay by toggling it on in the view menu.
