I like the story, but the author's strength does not lie in naming.
Naming skills after camera brands? Fine, it's funny.
The sadist looking maid named Sadith? Uninspired but close enough to the real name Sadie for me to ignore it.
Naming the girl the MC is likeliest to end up with Fiancei? Somehow that was to much for me, and frankly made it hard for me to enjoy the story or take any of it even slightly seriously