German SEO copywriting + small translation

I need German native person for creating 3 short texts, each text should have 600 characters (around 75 words), so this is around 1800 characters altogether (around 225 words). Each article needs to have implemented 5 keywords that i will provide to you. Also you will need to translate few buttons and few words from one website, they are mark in red here: [login to view URL]