I'm small I'm already a big fan of Naruto and was overjoyed when Naruto Shippuden came on Netflix but Naruto Shippuden has more than 10 seasons and I would like to know when the rest of the seasons come on Netflix
They won't come for a long time. Maybe the rest will come in a few years.
Nothing has been announced yet, but it can also take a long time, but you can watch crunchyroll with gersub (subtitles)
That will take some time, at the earliest in about 12 months. You can already watch it in German up to season 20, on TvNow, but that will cost 4.99 / month for premium.