Looking for a Presential Native English Teacher for a 8 yo

We are a family looking for a Native English speaker to have classes (more than proper lessons is just conversation and interaction) for my 8 yo son (he speaks quite good English ). He had in Heidelberg other Native English Teachers (no need certification just patience with children) but they left already Heidelberg. .Classes between 2 and 5 days per week  depending on your availability. Please contact us if you are available/Interested. Thanks a lot.