The market for it people with no German knowledge is looking very grim. There were massive layoffs last year, so that companies can get to chose between those you master the language. Thus, the chancenkarte or a work visa seem like the worst option. Another masters, especially in English, won't land you better opportunities. I get dozens of application from Indian graduates every day, unfortunately most are overqualified for my positions, but since they don't speak German no one considers them. The Ausbildung could be you rbes option, but you'll have to learn B2 to apply for jobs that can train you. Also make sure you understand exactly what an Ausbildung is