Urim has been Israeli since the country came into existence, so I’m not really sure what you’re talking about. Unless your position is that all of Israel is occupied territory, in which case I invite you to take a look at what Palestinians did the moment they gained power over Jewish civilians and imagine that scene repeated across Jerusalem and Tel Aviv.
If you want your shirt to be buttoned all the way to the top, I would recommend pairing it with a tie. In addition, I might consider a lighter shirt as the overall outfit is pretty dark.
Don’t stress it too much though, your outfit is perfectly fine! Go ahead and kill it!