I took there advice to improve my comics, whatever its lacking I will cover it up in future times when I had my chances.
Many people as far as I know are a bit too sensitive and would flat out defend their work which might end up in a brawler comments, I have been hiding in the shadows watching creator/authors reply to critics and learn from them of their positives and negatives.
Just so you know I did join tapas two years ago and I haven't been publishing any comics until 2019 of May.
By all account if those critiques reveals to you of what you are lacking in your comic or novel, such as character development and lore dumping (which it seems I have suffered through) best you take it and improve upon it.
Just don't be like those current creators outside of tapas like Rian Johnson, J.J. Abraham and the director of female Thor who would call their critiques and people who loved their long time franchise man babies or post a picture of their employees and supporters drinking a mug that is written man tears.
Its not healthy as far as I'm concern and not a good message for any creators.