Some of her designs are available here in Australia through The Selvedge Group. There is also a range of limited edition refurbished and reupholstered furniture available in the UK. My favourite is the blue chair in the first picture below.
Clarissa Hulse's own home has been widely featured in the media in Europe and I have included a few shots below. Love the study nook and the dining chairs (which look very like my favourites from Pols Potten). Finally I would also draw your attention to the colour palettes section of her website for more inspiration.