We must not get him down, how would he improve if we don't give him good points or advices? What if you are in his position and all of the people are giving bad comments about his work or stuff? Won't you get hurt?
Razer!x: before uploading an icon, please read first the rules.
Also, you might want to try drawing first on a paper. Then you can make an icon from scratch if you're ready. There are so many art tools there such as Photoshop, gimp etc. Well, I use Photoshop CC and work art by mouse (I need a galaxy note -_-). Do better
PS: This is my longest comment