Could you please give me a suggestion for what size purse I should make for this same doll? I've seen patterns but I rather make my own and need a general size to make one. such as 3"x4" shoulder strap 12". etc.( just guessing these numbers) Thanks for any help. One great grand daughter has an american girl doll and is on vacation with her aunt. I want to surprise her with a couple new purses for her doll. Thank you for any help.