[Koha] Questions

Thanks for your time and patience. The group I represent will be embarking on a major book project this year. Our target group is intellectually challenged people. We aim to produce ebooks with audio. The library software needs the following; Graphical interface Ability to have thumb nails Soundex as well as Lexical matching for search Be able to handle a soft library. Handle Radius authentication Is Koha able to meet these requirements? Regards John