Probably the best option would be a photoshop program. If that does not suit you, then being very careful on paint works ok as well.
You don't necessarily color anime.
Usually, I use markers. Try Sketch Copic Markers, they are usually the most popular medium for coloring anime pictures on paper. If they're too pricey for you, you should use Letraset Pro Markers, they seem to be very cheap and have high quality.
Black. because anime skin is black.
Yes, there is an anime out there for everyone
What ever anime you like
You can use resin pigments or dyes to color resin.
it should be, it is an anime
when it is like a cartoon but have a better resolution. Anime usually have big eyes compared to those of cartoons because you can clearly see the anime's eye color.
It is the best website for anime. Its friendly, easy to use, and fast. I say you should join the forums.
no why should it be? although some places are sensitive of how they are portrayed
try writing to different anime companies. :)
Ino Yamanka from the anime and manga series Naruto wears the color purple.