Happy Halloween :2012:

Hello <img src="e.deviantart.net/emoticons/b/b…" width="15" height="15" alt="" title=" (Big Grin)"/>

About the tail... It looks very wobbly and unsteady... Thin in one part, thicker in another. Very odd. Caused by an unsteady hand obviosly but its very minor and common.
The back paw that you can see looks a bit too but with the toes, just a little. Looks too big for the leg. The shoulder is too round and almost human-like. The shading is very nice, for the most part your lines are neat and the eyes are terrific. The blood on the knife though seems to be not attatched to the knife itself. Its.. weird idk but the blood on the ground is very nice as well at the head on the ground. I think the backround is a little barren but for the most part i like it. It keeps the attention on the character rather then focusing your attention elsewhere. Also, the head on the char is kinda weird but for the most part the peice is nice and pleasent to look at.

Happy Halloween ^.^