Ochirjantsan Bold is a fashion designer living in Ulaanbaatar. His work combines traditional Mongol del fabric and patterns (spirals, clouds, knots) with European forms and cuts.
The problem with your list of evidence against the fasting on Ashura is that you're only using Shia sources and you're using the opinions of your Imams, who have a vested interested in not fasting during Ashura, since of course you should be mourning instead. We can't take the word of an Imam over the word of the Prophet (PBUH), who has said: "Whoever wishes may fast on the day of 'Ashura'." Thus, it became optional, but a fast was allowed nonetheless.