10 min audio to rebalance and amplify voices

Here is a ten minute audio clip. I need someone to rebalance the two voices - the female interpreter is consistently quieter than the male speaker. I then need the whole sound level to be louder without distortion so that it is easily audible.

NB I have already cleaned the sound a little and removed bumps and coughs. I do not think that we can do much more of that without altering the naturalness of the quality. I think this means that some of the adjustment will need to be done by hand not simply by running it through filters.

https://drive.google.com/file/d/1Wzq-VtqbypnCP3Nup56yywP0LBS5L_lZ/view?usp=sharing