You will want to keep your film dust free from film box till processing. This is often overlooked in the how-to's. I wasted a bunch of film and ruined a couple nice photos learning this. I use anti-static bags for the film holders. Other people have clean containers or lunch coolers to keep film holders in.

I keep processed film in printfile pages just like smaller formats. You may also need a bigger enlarger or scanner depending on what you have. Enlargers and el-lenses are dirt cheap used.