hi ladies, i am a newbie of hermes and am going to start with garden party for my work bag but it's real difficult to decide on the size. GP 30 is a slightly small for my daily stuff but 36 seems a bit too big. so i need your opinion to decide which size should i choose. fyi i am 5.3' Asian 128lb, my work clothes are usually from zara, h&m....smart casual style. appreciate your help. many thanks.