Any chance of updating or adding to the genres and styles currently available?

In genre we currently have:
Children's
Comedy
Fantasy
Horror
Romance
Sci-fi

Some suggestions for extra genres would be:
Non-fiction
Crime/Mystery
Modern/Contempory
Historic
Speculative Fiction/Ideological
Western (tehe)
Action/Adventure
Philosophy

In Style we currently have:
Novel
Short story
Poetry
Image

Some suggestions would be:
General Prose
Free verse
Anecdote
Flash fiction
Essay/Academic Prose