Hello FlyntCoal,the tailor will adjust the costume size according to the gender,please don't worry about it.
Besides,you can choose custom size option.Please simply select the 'custom size'and fill up your exact body size, and our tailor will adjust the costume size to fit you. n_n
*Custom size costume doesn't charge extra cost, but the processing time will be longer than standard size costumes; for this costume in custom size, we need about extra 1-2 weeks to make it (excluding the shipping time).