I find just nine colours on one row a bit restrictive. Would be better if we could have a feature so we can choose to have say Neon on one line, and oceanography on a second line, with two lots of arrows to go through them, so we can have up to 27 colours across three lines. There is a lot of room on my iPad 2025 thirteen inch between the palette row and the picture to implement this. The feature could be switched off on a per picture basis in the settings so those with the smaller iPads could have just one row or two rows active.