a few comments about software. with out software stabilization ya lines with be jittery .

i know ya not inking comics but for exsample ,say if ya out line a comic.will look like a nervous chihuahua drew it  with out  software stabilization.

don't know about gimp,photoshop but  i know artrage ,sketch book, manga studio 5 all have software stabilization tool.that help with jitters. 

but 

manga studio 5 has "figure draw tools" there killer for perfect lines :)  a lot faster then photoshop/gimps path tools .

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don't know about blender sculpting tools but zBrush has sculpting stabilization tools.

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99.9% of the time I use manga studio 5 the $47 version.

smithmicro magna studio 5 & clip studio pro 1 is the same app.

I think wacom might have a manga version that has manga studio 4 that comes with.but I'd defiantly up grade to 5 thou .

 

 

 

 

 

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The Artist that will fight for decades to conquer their media.
Even if you never know their name ,your know their Art.
Dark Sphere Mage Vengeance