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Python Filled Chord Diagram

Hi. I am trying to find a way to customize more the above type of chart. (>>>
What I would like to add is outer labels and outer thick marks. So I would like a combination of these 2 examples :

Any ideas? I thought maybe to change some parameters from layout function but I`m not very familiar with all of them.

Thank you,

@nickdragosh Here you have an example on how to insert radial labels: To add outer radial ticks you should add a new trace to the plot, containing radially directed short line segments. Beware that in Plotly clockwise angles with the horizontal line (Ox) are positive and counter-clockwise are negative.