My first App in App Store - cannot be found

Hello everyone, I have launched my first app in the App Store and I am very happy about it. Unfortunately, you can't find it if you search for the app. The app can be found via the link, or if you search for my name as the developer. But not if you search for the name. Can anyone help me find out what the problem is? Also, the language displayed in the App Store is English. In my developer account, I have set the app information to German everywhere. Why is the English language still displayed? What other settings do I need to change? I would be grateful for any tips (I'm not sure whether I can simply post the link to the app here)

My first App in App Store - cannot be found
 
 
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