On the avatar is the Bosnian panslavic flag proposed by fra Antun Knežević (1834. – 1889.)
Polish equivalent of your name is Myślisław. The name is not listed in the old Polish sources. Composed of parts: Myśli- ("think") and -sław ("fame"). Perhaps means "one who thinks of fame".
Myślisław celebrates names-day on March 31.
We also have Myślimir – old Polish male name, where the part -mir means "peace, welfare". Perhaps means "one who thinks of peace”.
Myślimir celebrates names-day on April 14 and April 29.
Its so good to see how all Slavic people are "so close no matter how far"