The reason the capitalization is set like that is because St and Ar represent the first two letters of the designer's first and last name, respectively. The mark is derived from a cube, which I used to represent the use of space in interior design, StAr's profession. The star in the negative space represents her name.
This is for StAr's other service, rendering. It's an alteration of the ID logo above. Originally, it was a revision of the ID logo, but StAr decided to use it for her other service. She renders in 3d for interior design.
Wow this came out really good! i think i might have to check up with you for my designs