Easy and flexible resume enhancement

I did not have a set plan to teach english as I have a master's in chemistry but I live abroad in germany and see my native English background as an opportunity to combine my science background with English in a teaching role. This a was a flexible opportunity to enhance my resume and hopefully find a niche where I can help my community. I loved that I didn't need to completely switch but could just add this to my current responsibilities and complete it on my time. I now feel more prepared to switch positions and find a teaching role.