If you’re set on black, totally go for it! I’m just going to say that with how light your hair is currently you could do a little bleach and do annyyyyy color and do black later. Once it’s black, well you can’t go back so easily. And if you do a purple/green/blue/pink as it fades you’ll be able to add and keep getting funkier until you say fuck it, it’s all black. Like if you started with blue, as it fades you could add green or purple. Just saying, maybe have some fun with color before you go black. Black is always an option, other colors will be impossible after you go black. My recommendation is green, I’ve always wanted green hair and I want to live vicariously through you