Hello kuro, yes, but we need to confirm the design with you first, please submit ticket (with product link, request & reference image showing the design) to our Support Center and let my teammate helps you directly. n_n
Hello kuro, yes, you can buy item(s) separately, but the unit price will be high (because the international shipping cost), please submit ticket (with product link & request) to our Support Center and let my teammates help you directly. n_n