I recommend just using a spectrum analyzer like Spectroid. I’ve never used the one you recommend, but it doesn’t seem to have a spectral view, and just looking at your pitch is not going to help feminize the voice.
What I did is watch the TransVoiceLessons videos, learned to recognized pitch, R1 and R2 in the spectrum, and then just figured out how to use my voice to change those, visualizing them (it’s a long process, takes months).
Yes. No, it’s distasteful.