You really should post a photo of the stitched-out design! I only see computer images. If you have not stitched them yourself (and how would you know they are OK) then at least add "not tested" so everyone knows they have to test it before stitching it on some project.
You should have a test stitch of your design and a picture of it to post. When you post it, make sure the file has no spaces in the name of the file.
You can always ask questions in your native language.
You do need an image of your design. This should really be a stitchout. Then click the "upload your design" button in Designs by Cuties and follow the steps one by one.
Shout if you need help!
Good luck.