I have seen this before and am not at all convinced that it places any of our parties correctly. I would say the current Labour Party, as well as being quite far to the left, is also far more authoritarian than the LibDems.
Because of FPTP, many areas of the country only have two viable parties. In the area I have lived in for many years, these are the LibDems and the Tories. I became active in the Liberals when I had young children and was appalled at the poor funding of schools. One of my children, in her last year at primary school, was in a class of 41, which was illegal in Scotland even then. None of the Tory councillors on the Education Committee had a child in a county school. They were all privately educated and so did not care that we had the worst pupil/teacher ratio in England.
After some energetic campaigning we got a Liberal County Council elected and all the councillors on the Education Committee sent their children to county schools. They believed in good education for all and invested in it. As a school governor, I could see how much better it was.
When the SDP was set up and we met the local members, they seemed to be people who thought very much as we did, but had taken a bit longer to reach the same conclusion. My political heroine is Shirley Williams, who even now, in her late eighties, speaks such a lot of good sense. How I wish she could have been the first female PM.
I think if you read the LibDems manifesto, you will see that the party has many policies you can support, and I do not see it reflected accurately in that graphic.
www.libdems.org.uk/manifesto