The Victorian Liberal Party has published its own report which clearly laid out why they are unattractive. It is epic reading, I recommend it. The entire thing is a very good play book on how to win Australians and influence them. For example; The majority of Australia doesn't like violence or harrassment of women. Yet, what the Victorian Liberal Party found was that their members had to be TOLD not to do this.
So, they needed to educate the members to not harrass, denigrate, joke or hurt their very few female members. Apparently - they ignored this advice... You can see the news articles yourselves, coupled with their anti-abortion stance.
Now, the Teals, the Greens and to a lesser extent, Labor, have all put pro-female policies and actions at the forefront. The Liberals are known far too well as being anti-women. This will be a hard ship to turn around.