ups, sorry for the mistake #44, maybe im too tired...:(
bytheway, #37 black cloud color behid the checkmark was actualy my intention...i just want to show if that area of the cloud was affected by the shadow of the checkmark. and to make it more apealing visualy.
if you like this idea, i will send you the development of it... thankyou for your appreciation.
im sorry for this inconviniece... a moment ago, other designer message me said that my design similiar with his. to respect him, i have to withdraw my designs. but this is purely coincident, i didnt see his design before, because it was on "Thanks we prefer other design" area...which is "gray" visualized here in our designer page. but dont worry i will try to bring another concept to you. thankyou for your patience.