I saw that Trinny video too!!
I like the top and think it is more fun in red.
There are a couple of colours I avoid altogether - lemon yellow, beige, baby blue, maroon...
Then there are the colours that are not my best but I like or find useful - black and optic white. Black looks good in summer with lots of skin, in winter I need a clear lip and some texture and shine somewhere. Optic white I avoid mostly but will wear in a print or on the bottom half.
I was wondering about burgundy/oxblood for our winter, I don't think it is a great colour on me but I have struggled to find colours that are good on me for winter.