bad haircolor- what can I do without damage

Hi - I recently tried to color myself with Loreal colourexperts highlighting. My natural color is between a dark blond and a very light brown.
The color I picked was cool tone- medium irredescent blonde but my hair doesn't look anything like the picture. it's more brassy and yellow. The color is permanent

I want to correct it without risking alot of excess damage to it. Should I use some type of tonal rinse or a semi-permanent color over it?

I'm afraid of trying another blonde because I don't want orange results but the browns are way too dark for my natural hair color and what I'm used to. My hair is short with layers and grows fast. I usually have some highlights added to the color.

My dh was complaining about my high salon expenses so I thought I'd try myself. Now I wish I hadn't :(

PLEASE HELP ME. I may need to go to a colorist but I don't know any I can get in TOMORROW.

Would a blue-violet shampoo or Shimmering lights help? Should I colorfix? Maybe a semipermanent color in ash shade to nutralize? Suggestions?

the above is right theres only so much u can say with out seeing it but.. dont put anything in your hair take the day off and go get your **** fixed.. trust me ull like it better.. to me it sounds like u need some toner, but u might of taken the bleech off before it was ready in that case. youll need to lighten it more but need to see it to be sertain...