Half of those you listed are just normal characteristics of communist state, to argue on those would be to argue on whether communism is "evil" in comparison to capitalism or not. This is very much not self-evident as you seem to assume from your post (I'm not interested in said discussion, just pointing out how biased looking your comment reads to me).
Just to put a concrete point, Per capita GDP of Cuba is 4 times the largest democracy country (India).
But even granting 4x, notice that it was 5x back in 1970 (which is as early as the Cuba chart in this dataset goes). And if you look at numbers from right before the Cuban revolution, it was about 6x...
Of course the embargo, the Soviet subsidies, the removal of those subsidies, and the sugar price crash in the 90s make it hard to make much practical sense of Cuban GDP per capita and its evolution.
I _would_ like to respond to your "normal characteristics" point, though. The "people aren't allowed to leave" your country _is_ a normal characteristic of communist states, but that doesn't make it OK. And I would argue that it's not necessarily inherent to "communism", and _is_ "evil" in pretty basic terms: it violates the right of freedom of movement. See also UN declaration of human rights, article 13. I understand the practical reasons such a restriction is instituted, and I can even make some moral arguments for it (e.g. owing a debt to the society that provided your education and hence not being allowed to take your skills elsewhere), but I still don't think the outcome is OK.
Just to put a concrete point, Per capita GDP of Cuba is 4 times the largest democracy country (India).