I was wondering if you could share your brush settings if you don't mind? I'm kinda new to paint tool sai and some tips would be useful ^.^

Of course I don’t mind, though these settings aren’t really permanent cause I tend to change them once a while.

For Inking: 

For Sketching/Inking v.2: (This is makanidotdot’s sketch brush and it’s my favorite :D)

For coloring: (I tend to change this one the most)

For Sky/Cloud/Smoke/etc: (This is megatruh’s cloud brush) 

Galaxy brush: 

Water color brush for blending: (I don’t use it much to be honest)