I don't know what this "randel tales" is. And I have no desire to find out.
But. All the options you listed don't make any sense, because they don't carry any information for the author. The author can't draw any conclusions from this about why his art is a piece of shit and what exactly needs to be fixed so that it isn't this piece. He didn't receive any specific information. Therefore, such phrases are usually not worth paying attention to. But if there is something like (for example) : "this is a piece of shit because the background is too dark" or "this is a piece of shit because the gameplay is too buggy (it is advisable to specify how exactly)" - then everything is fine, the author will know where to look and what to fix.
There are over 8 billion people on this planet, forgotten by all the gods. And everyone has their own opinion. You can't please everyone, no matter how much you want to.