WOW amazing work.i never seen anyone use krita and gimp to produce this level of realism.my 10year old pc can't handle substance and i been looking for alternative method for texturing in youtube.Can you give some texturing tips or share good tut videos?
First I add colors (tint) of the spider with blender. Use the finger in gimp (You can use Krita for it but the tool of gimp is cool)
And last detail textures with Krita (Because Krita have amazing brushes).
I have no tutorials to give you.