looking advice if needed

It'll "work", let's be honest, marijuana grows in the wild where someone isn't measuring out every little thing for them. That being said, your plant will start to show you what she needs, if your soil is amended, she'll eat up all the nutes in the soil in a few weeks, and with water, you'll flush out whatever nutes are in there eventually. At some point, she will start to show deficiencies and maybe won't die, but growth will be slow and yields will be drastically less.