I think every thing song/style is fine. ESC is about variety, uniqueness, crazyness and history has shown that a lot of different genres of songs can be successful at ESC. It's not always about winning, Top5 is a great achievement too already. But as said earlier, I too think, that it's not the song, that will give Sweden the best shot at winning the ESC. But if it's the song the swedish people like(d) the most, that is fine. It's by no means a bad song, but there were better ones imo. But anyway, you should be happy, since Sweden doesn't seem to be a competitior for Lithuania anymore
Portugal will send Elisa with "Medo de sentir": https://www.youtube.com/watch?v=p-aAPJAr0gs
With such songs it's very important to understand the lyrics and thats quite difficult (=impossible) for non-potuguese speaking people. So I don't think Portugal will get past the semi-final.
Senhit from San Marino has posted her two possible songs on her website and you can vote which song should be presented at ESC:
https://www.youtube.com/watch?v=5vWNm8R7rOo
https://www.youtube.com/watch?v=crd8x_nbbJA
I think both songs aren't something special, but to show some support, I voted for Freaky. It won't matter which songs gets voted to Rotterdam, because she won't survive the semi-final anyway (at least odds of 600+ suggest that).