iPad touch shortcut customization for pressure

I know that the community has been asking for this, but I was wondering if there could be a special customization where depending on how much you drag the circle towards the outside of the touch shortcut, it affects the pressure of the brush (specifically for people that don't have pressure sensitive pens). For example, without interacting with the shortcut, the brush is set to the lowest pressure, and the more you drag towards the outside, the pressure increases.