Not bad! You need to cover up the coloring little more and add shading too by double markering it. The eyes need little works, just research on Sonic eyes little more and try to look like Tails eyes then you'll be all set to go! But I suggest you to try use background, in my option this picture will look better so I hope you accept this critism!
Comments
Destiny Meow Says:
Not bad! You need to cover up the coloring little more and add shading too by double markering it..gif "Nudge nudge, wink wink ;)")
The eyes need little works, just research on Sonic eyes little more and try to look like Tails eyes then you'll be all set to go! .gif "Nudge nudge, wink wink ;)")
But I suggest you to try use background, in my option this picture will look better so I hope you accept this critism! 
ionic the hedgehog Says:
it looks just like her