If you're looking for possible inspiration about textlines & translation into german-language, I could probably collaborate with you, if you'd be open for a team-mate , Notakin?
I don't use gamemaker-engine, while possibly I could just assist in translating text? Sounds easier than trying to code in additional languages if others daily code with it and being a "pro" already, while I'd understand a language and could offer the translation while they'd be busy with coding the visuals, could sound like a plan?