Dip dyeing my hair

Today I then went and bleached my hair the first time round to get it dip dyed green at some point. As my hair has been dyed black so many times, I have to bleach the ends a few times to get it to a bright enough colour to get the green to show, since the green dye isn't permanent dye.
Right now my hair is black on top and a weird shade of orange brown below.

But here are some who have dip dyed their hair to something absolutely gorgeous, something I wish mine would look after I've added the green: