Watercolour portrait #4

Each of these portrait sessions is so different l have no idea how l can write a set of rules to follow!!
#1 sitter was young with a flawless complexion and BLUE hair!
#2 sitter was an older gentleman with glasses and white hair and he had a sore back so he stood and rocked throughout the 'sitting'
#3 sitter was an older persian woman with a characterful face
#4 sitter was someone l knew as she used to be in the group she is Thai so her features are not at all like a caucasian face

Each of these were completed in half an hour.. todays one was not drawn at all before painting but l did go in with a watersoluble pencil just at the end to define a few areas like the line of the mouth.