Optimize German Site GEO & AEO

My German-language site needs a sharp GEO and AEO tune-up. The geo angle I care about most is simple: Improve AI visibility so that answer engines, voice assistants, and localized SERPs surface my pages first... (Budget: €30 - €250 EUR, Jobs: AI Chatbot Development, AI Content Creation, Content Writing, Data Analysis, German Translator, PHP, SEO, WordPress)