the link to the picture is tobefitforme. tumblr. com/post/49689794747/
Okay. The problem is that you can’t light up color with color. Especially your dark tone. It is possible though, but more by luck. You could try it with a dark blonde color and repeat it with a lighter tone (as you thought). It may come out a little reddish and maybe blotchy though.
The professional way would be a bleach-wash. You mix one part peroxid 9% with one part shampoo and one part bleaching powder. You may need to add water if its too creamy. Then you “wash” your wet hair with it, as long as it needs to lighten up as much as you want. The outcome isn’t beautiful most of the times, sometimes it’s a great color by luck. So you would have to dye your hair right after in your favorite color.
Your hair wont get the color you had on the top right picture though, not that natural. And do not dye your hair dark again after that lighting process. There’s a big chance it gets a green touch.
I hope my advice is helping you. Zoe.