Hello anima armah, yes, we can custom make the costume size for you. 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 week to make it (excluding the shipping time).
If you just change color, there is no extra cost be charged. Please submit ticket (with product link & request, with color reference image) to our
Support Center and let my teammate helps you directly. n_n