yes
If you cant find an olive colour dress to match the shoes then go for black or more neutrel shades like brown. It will be perfect :)
Since brown and cream are neutrals you have color options. You can keep the color palette simple by wearing light tights, brown shoes, and gold jewelry. You could also add a pop of color, such as turquoise or red, and wear that color tights and jewelry. With a sweater dress you want to wear accessories with weight. Choose actual tights or leggings instead of sheers. If you have chunky shoes, wear them. Opt for a bold, statement necklace instead of a small chain.
Topaz/Brown jewellery and brown framed glasses.
Yes brown shoes go with a plum dress
Brown,
yes
It is okay to wear white tights with anything and more women should do so
Generally it is pink ballet tights with ballet shoes or pointe shoes, then a leotard/ballet dress or tutu.
Brown dress shoes for men can be found at any shoe department stores that sells shoes for men. You can also order brown shoes for me online as well. Some of the place you can check for brown dress shoes may be Belks, Shoe Dept, or Shoe Show.
yes
Black "dress" shoes goes with any color suits/sportcoats. Brown "dress" shoes goes well with suits/sportcoats that are in any shades/tones of brown or white.
According to The Fine Young Gentleman website, one should only wear brown dress shoes for business dress suits. On The Shoe Snob blog, the site recommends wearing brown dress shoes with any type of navy suit.