Yes, especially if you are already thin. If you are average, you will look slender and if you are fat it might do a little as well.
There is no healthy way to make your feet thinner without surgery. Binding a foot is considered to be dangerous and damaging to the bone structure and tissue of the foot. Wearing heels that fit or purchasing heels designed for a wider foot will make your feet look thinner without damaging them through binding or surgery.
Depends on her heels. If she was wearing 10 inch heels she would be 7 foot 2, and a 5'6" man would probably come up a little bit over the bum.
I believe you meant 'does wearing black make you look thinner'...the answer is yes. The opposite is true if you wear white.
No it does not, but it makes them look like they are longer
In my opinion, for the most part, girls can begin to look very good in high heels from her 15 and up since for most girls at that age is when they actually start to get more define curves (like hips and such). Heels will emphasize those curves (including legs, butt, and hips) even more while walking. Also, keep in mind that wearing high heels at an extremely young age can look out of place/awkward instead of sensual/beautiful/feminine as it should.
Take a look at real working cowboy boots. They have heels in the range of 2 to 3 inches high, to help the cowboy anchor himself in the ground while roping, to prevent being dragged.
High heels have never been out of fashion, but it is really a matter of personal taste. Some outfits and legs look better with high heels, but some people prefer flats that will always look nice also.
Look for ballet heels. I have loads.
The optical illusion that a woman's feet look longer in high heels is a function of line and form. The high heel creates an unbroken like from the toes to the leg.
You can seem thinner than what you are by wearing properly fitting clothes and by positioning your body at an angle. When taking pictures, a downward angle will also produce a thinning look.
With a pair of jeans. It can look cheap when you wear them with a short skirt.
Gold high heels look best.