I'm not the artist, and I see you're new. This artist clearly makes an enormous effort to make these sculptures and may charge lots of money for them, especially because the sculptures are on a a tiny scale, and all of the little details she adds must be very difficult. I know you are new, but it is actually considered very rude do ask an artist who doesn't have requests open to just "make them something"
Why you may ask?
Many artists on this site may use their art to make money, and may actually depend solely on deviantart for income. Imagine having to make these sculptures be your full time job, and a person you absolutely don't know will come and ask you a three word comment to spend your -not endless- time and energy on making them a sculpture which is not even paid. If you make the sculpture for that one person, everyone will want one too! Who will pay for a sculpture if he/she has just made a request for a stranger?