free advice here regardless though: the way to change your voice is too choose a vocal model, find recordings of them speaking, make a transcript, and then listen to them saying a good long chunk and repeat back. You're aiming for as much recall as possible when you do this but you can use the transcript for help. Record your version, listen to it and compare with the model. Then do it again aiming to sound more like the model.
This is gold standard for accent elimination in any language, it works. You can also get a lot of benefit simply listening to women whose voices you like and want to emulate, and eliminating listening to voices of women you don't want to emulate. Speaking along with the model in the way I described is necessary to really do the job though but listening is worthwhile and takes less effort.
You will have more success with this the more delusional confidence you can generate about it and listening to people who say it can't be done will massively slow your progress. Literally make a shrine to Eliza Doolittle if you like kind of that thing.