I think it will be better if you focus on one artwork and put all your efforts into it rather than making a lot of simple artworks.
Since we only focused on one piece of art and we don't have much time to do anything else, I think that this question is only against you and us ( As a group ).
No, it is not. It's a personal opinion some people would like to work on different pieces that are worth 3 to 4 hours of work so that they don't get stuck while others prefer to focus on one thing and give the best of it.
