點剪, give me idea

上星期,剪頭髮,每次洗完頭,因為過膊,一定hiu起,吹頭時好麻煩,係唔係剪過,好啲 o 一定去個another saloon.
my face look like 方形臉 or 圓形臉, I don't know how to cut is better.
before is long hair, now 中層次,我覺得,是剪得唔好 o
請give me idea.
關心妍 (Jade), 短直髮look, 唔知好唔好 o