I found "some errors" in this crease pattern (Red areas).

Try avoiding any errors in your CP's so that others who fold it would not have trouble with that.
*At a vertex there should be only and only even number of creases (4,6,8,10,12...)
*If you number all the angles around the vertex, sum of even angles 180* and so sum of odd angles is.
*A number of valeys and mountains should differ by two (N(val)-N(mnt)=2 or vice versa)
*Try not to include shaping elements into it. No face/head details, etc. Just make it flat foldable CP, and folder will figure it out by himself. It's much much easier that way.
Good luck!:)