Translation of tempo in German

Let me know how we can proceed and how I could help you further. I am looking forward to share lessons and maybe meet you in person in Singapore one day. Kind regards to you and your wife.
I just came back from Switzerland. Please give me a week to read the material you sent me. How was your time in Switzerland? Rani already asked me yesterday. Tell me when and where. I'll keep Tuesday free.
I spoke to my sister's friend and she told me I could stay at her place whenever I wanted. I then played Galaga on one of the computer machines and advanced to a very high level of the game.