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Hey, markdown does not support any real changes with the font or how the result will look like. It is used for easy content writing with simple syntax to denote the structure.

HTML on the other hand can support font changes like weigth or font family. You would most likely use CSS for this part. Still it could be changed for individual tags with inline styling but Steemit and Busy do not support that.

I tried to look for some guides on this topic and one solution is to use a "unicode text converter".

This is the only thing that seems to work or worked in the past. I did not try it, though.

I have tried it and yeah you are right! Really loved your helpful post. Btw I tried to make the texts red on Busy but didnt work.

Thanks for sharing those link tho. :) Have a nice day!