Hi Monkeyulize,
I'm a newbie here on Eurobricks and cannot DM yet. My skills are lacking in being able to make one of these stickers for myself; I've purchased stickers from others for the various non-Lego brand UCS sets out there - Mould King, or other MOCs that I've built - when I've been able to find them for sale anywhere around the world. Usually for a reasonable price including shipping to the US. I cannot seem to find any versions of the sticker for "First Order Shuttle" aka "Kylo Ren's Shuttle" - the Mould King 21011 set. Are you interested in being commissioned to design it? Obviously, once you've designed it, you could be selling it not just to me, but to any others interested on eBay or elsewhere...
Not sure if you'll see this given the thread is over a year old, but you can also email me at tjs2000@gmail.com in case we don't connect here. Thank you!