>>106411985You can do all sorts of nifty stuff on PC if you don't have a tablet.
For example you can turn the image into monochrome to get rid of picture colors, then adjust the levels. You can do this with Photoshop or even Gimp which is free.
Also can transform the lineart into from raster layer into vector layer and then apply different brushes in clipstudio paint, so you can instantly start coloring or editing to your hearts content.