Purple pink blonde ombré

I bleached all of my hair and then bleached my ends again. I then dyed the top of my hair using Splat luscious lavender avoiding the tips (about the middle). When I showered I put my hair in pig tails where the pony tail separated the blonde from the dye (show some blonde to create the pink). I washed the blonde with shampoo and then I held the hair tie out of the water and only washed out the purple (this way it didn't dye the blonde ends while washing out) once the water had very little to no color in it I took the hair ties out and washed my hair with deep conditioning shampoo and shampooed my ends one more time. Each time you shampoo after doing this ombré for the next 2 or 3 showers shampoo the tips to keep them blonde.