Regarding warm and cool colours: many people don't realise that there are warm blues and cool reds (for example). Not all blues and greens are cool... and not all reds and yellows are warm. Take yellow for example, often a tricky colour for people to wear; there are golden yellows and sulfur yellows (think of sulfur crested ****atoos). People with warm/golden skin tones wear warm yellows... people with cool skin tones (eg winter people) can wear cool sulfur yellows. So even though I am a winter, I look good in cool yellows but shocking in golden yellows. Same applies to orange. I can only wear the coolest of oranges which can be hard to find but I have a particular orange cardigan that i look great in. Wish i could find a good site that explains it all.