For documenting and practicing music/ recitation styles, I wanted the kind of pitch analysis I see in this tweet: https://twitter.com/pattaprateek/status/1187095197911404545
Which version of audacity? AFAIK audacity can not do that. There may be some VST plug ins you could get to do it.
It is unclear to me how praat could be used for your problem. https://www.asc.ohio-state.edu/demarneffe.1/LING5050/material/Praat.pdf
And it is still an external ap you would have to figure out how to use it. OTOH speech analysis of formants could give a spectrogram readout like you show.
You might do better with some sort of FFT to analyse your frequencies inside audacity.