Brushes Wood Color Chrumble brush

#1
Maybe title is little bit weird, but however.I'm working on some textures for 3D app And i'm Losing so much time to create wood color crumble texture. l have few images, but i think its much easier to create it with brush Preset. Can anybody help me to make similar brush like from the image?

PlyWood PaintedCrumble.jpg
This will Help me a lot! thank you.
 
#5
ok, this time i will explain little bit better..if i drawn line like on image on right side i want to create brush preset to my brush look like one on left side.. ok?
brush stroke.jpg

I hope someone can help me..
By the way thank you Jessicayla and iDad.