Hair dye advice

Im a man with curly black hair and I want a golden blonde kind of colour of my hair but ive never done this before. My hairs short at the top and medium length at the back. I just dyed my hair today but didnt have bleach 😭 i would appreciate some advice. I also dont know how many boxes of dye and bleach to get. My hair isn't super long at the back.

Thanks for the help!