You can join our discord and have your own channel (for your own guild) if you don't mind that most our members are German. There are a few other internationals and we sometimes talk in English and it's okay to use English in general. We got 5 guilds, 2 very active and 3 lower ranked ones which are not very active. We can't immediately help with filling the ranks but it would raise the chances in the future when new members join the server or old members want to switch guilds. I also asked a more international guild cluster but haven't heard back. So, it's up to you.