It's useful to remember that the white of the paper is like an extra color and we can use it for highlights, as here for a glass jar or the shine on flowers, the heads of figures, metal on cars etc.

This time as a pen sketchhttps://canva.link/w32ruibqdq40fkm

Hi Tanya, welcome to the group

Here is a watercolor sketch I did as a demonstration in my local painting group, some time ago.

Welcome Bianca from a sweltering London