We have English angoras but they're kept as a fiber herd instead of a show herd. If you're gonna show them, then the herd and coat maintenance is entirely different.
For show bunnies, you keep them in full coat, but usually only the first coat is the one the serious show folks use, I think. I also think they have the non-molting ones and will keep a coat on them for about ten months, but I could be entirely wrong since we don't show that much. Those are for the serious national shows, for the smaller local shows the standards aren't as high.
At shows, the wool on the angora carries more points than just about anything else. For an English angora, it should be free flowing and silky, not a cottony mat. Which is where the blower (or vacuum blowing on reverse) comes in. A blower can keep the coat open and flowing. A slicker brush can't get into the coat enough to do much of anything.
For our fiber herd, we use a long toothed steel comb to get down into the coat. We also have a pair of horse clippers for harvesting the wool, along with long pointy hair scissors and small embroidery snips as well.
On the show table, your angora should be in good coat with a minimum length of was it three inches? You don't get any additional points if it's over five inches and some of the national winners have up to ten inches of fiber on them.
They should be between five and seven and a half pounds. Wide nose, wide shoulders, a rounded back without the hips sticking out. Kinda like half a basket ball covered with fluff. The ears should be up and in a tight vee. Wool should cover their entire body except for their nose. The English angora is a 'compact' body shape bunny, not a loaf of bread bunny like some of the other angoras.
No white toenails or white marks on a colored bunny. Which is why BEW genes (Vienna gene) suck when breeding show EAs unless breeding for BEW. The Vienna gene causes mis-marked bunnies when planning to show EAs and it can hide for generations before popping up again. Very annoying. So for all bunnies carrying the Vienna gene, they should be marked VC (Vienna Carrier) on their pedigrees.
For diet, lots of fiber and high protein because of the wool growth. They need the fiber to keep any ingested hairs moving through their system and the higher protein because they grow their own body weight of hair about every five years.
Temperament in EAs is pretty important since they get handled a lot. It's one of the things we breed for. Wool quality first, then health and conformation, temperament, litter size, mothering ability, coat color (we have the bunnies for some specific colors of yarn) and how inbred they are to the rest of the herd since we've got some limited genetics and it's hard to import more.
The bunnies webpage, although the grooming page is still under construction. There is a picture there of an angora that didn't get groomed for about a year. She was brought in as a rescue and after grooming was much happier.
http://hillsidefarmhawaii.com/
As for the angora wool, if it's in long spinnable lengths it's something that can be sold on Etsy, Ebay or to anyone who spins. We have several folks growing wool for us and we pay $5 per ounce for the wool they grow.