Sonic 1 HD Sprites (W.I.P)

[Joxon]

I'm not sure if this is part of the WIP or not, and you had intentions to fix it, but I see you shaded the ball sprite with a bunch of crudely drawn squiggles that don't even follow a round shape. Also, the right legs (our right) on the second, third, and fourth sprites are all jagged.
There's also still a lot of blocky clusters, like the mouth, pupils, and arm shading. The belly on the two frontward sprites are pillowshaded, as well. It looks more like this was put through some up-scaler in Photoshop or something, given the rather odd shapes and details.