Making a Mummy Costume?

I'm going to be a mummy this year. I'm 20 so I bought a white t-shirt dress. I am wrapping my legs and arms in gauze and draping some on my dress with dark makeup, huge false lashes and heels!

My daughter and I painted all over a sheet then tore it into long strips. But wrapping was a real challenge! Getting it to flow from one body part to the next without gaping after moving awhile. I tied one strip to the next as I came to the end of each to prevent unraveling. We did it just for fun that time, but want to do it for her costume this Halloween and was really hoping for some tips to make it come out better and easier.

Most people are saying they colored the material with tea. I used some lemon juice mixed with water (about 50/50 of each). Then I dipped the cloth strips into the juice, wringing out the excess juice. I spread the cloth onto a cookie sheet in one layer. Baking it at 425 in the oven for about 4 and a half minutes colored the cloth nicely. Some spots that got more juice darkened more. Some spots got a black spot that looked like dirt.