Since I don't have specific information on 'koukai benjo visual novel', it could potentially be about various themes. Maybe it has a story that unfolds in a mysterious or fantastical location and involves the characters' adventures and relationships within that context.
I'm not sure where you can specifically find 'koukai benjo visual novel'. It might be available on some niche visual novel platforms or websites dedicated to such works.
At present, there was no recommendation that directly mentioned the cover software of the cultivation English novel. However, there were some novel cover creation software, such as the Ink Planet Cover Network and the Cover Master App. They provided free novel cover creation services, where one could choose the font and material suitable for cultivation English novels to design.
As of now, Uta is indeed alive. The story hasn't depicted anything otherwise. Maybe there'll be changes in the future, but for now, Uta's part in the manga continues with them being alive.
Their relationship could start with Uta being initially distrustful of Luffy. After all, Luffy is a pirate and Uta has her own ideas about pirates. But as she sees Luffy's pure heart and his determination to protect his friends and pursue his dreams, she starts to warm up to him. They might then become friends who share their different stories and experiences.
" Uta's Dream " and " One Piece Uta, The World's Songstress " were two novels recommended for playing Uta. Both novels had stories and character settings about Uta.