Stencil texture brush gives odd result in sculpt help noob here!

hey so ive been tying to make these Egyptian styled pillars! i figured the best way to add these hieroglyphs was using the Stencil method in sculpt mode! however i am unable to get these details, my pillars seem odd despite my pillar being extremely hires! an i am unable to uniformly get these around my pillars is there a way to do this! im new to the 3D scene! help me out with some Screenshots if possible!

The image i used as stencil:
egypt_height.bmp (1.4 MB)