what sites to use?

heya people, i want to start getting into light novels and manga reading in general, but for light novels i don't really have a site to use since the ones i have found, don't have all of the volumes or an up to date release of what i search for, which as a test i'm just using roshidere, as i want to read this when i do find a site that works, but all i find is a single volume and then nothing else on that link to get that volume that i would have read

any site recommendations would be great