[Frejas]

I mean that I can create a full costume by my own hands.

for example, you somewhere saw some costume. And now you want the same, but you can't find it anywhere. Maybe you have +plus or -mini size.
Or maybe you're having your own design in your mind. But you are not a sewer and do not even know how to hold an needle :)
By the way, I can offer you designs as well.

You can show me what you want (a picture or drawning). I will buy all necessary material, sew and decorate it. And you will get your dream in your hands. it is not free of cause.