I'm very impressed with this piece you made. It's fantastic and done very well. I love the shading, and it's very vibrant. I love the way everyone is positioned in the picture and it makes the eye flow from person to person. The vision is amazing, and technique is great. I have a couple of requests though, I think the background should be shaded a bit more to give it more of a pop and secondly, the two girls in the middle; the one wearing the blue dress, and the girl with the blonde hair, I think you should have changed the color of one of their outfits. They blend in a bit too much, and although their characters wear that color, you could have arranged them so you didn't have a continuous blue throughout the drawing. Other than that, keep up the great work!
I'm not a huge fanatic of Fairy Tail but I did enjoy what I have seen. This must have taken you hours to complete so I salute you! The way you have done the shading and highlights with what i'm assuming is Crayola or some kind of pastel is very impressive. For example the red cloak on Natsu, the highlight is done very well I get a real sense of fabric. I would suggest you try using ink on your pieces I was always set on using pencil but ink will make your work a hell of a lot cleaner. But that being said this is still a very impressive piece of fanart.