Like I’ve said, it is not much you can do to your DSD files, once recorded (or downloaded), unless you want to compromise them by converting to PCM. One thing that you can do, however, is to cut them up. So, for example, if you have recorded one side of an LP, to one DSD file, you can cut it to separate the tracks, with no harm to the DSD format. Each track will be as good as the original.
I use VinylStudio from Alpinesoft to save my original full LP side recording into individual tracks. This is "enthusiast software" (even more than Audirvana Origin). The process takes time. Vinylstudio can do some things on auto (preliminary division of tracks) but so far I have had to adjust manually to get it right. It works very well, however, if you are willing to spend some time with it.