How to monitor your app in first few days?

Hello everyone,

We have launched an android app, Factor Monsters (by Knowledge Platform), yesterday. Google Play is not showing downloads as for now and I came to know that it will show number of downloads after 2-3 days.

I am curious that, in such case, how can I benchmark our app's performance? We have received 30 ratings so far. Are they a good start? How much ratings and downloads can ensure a good start? Is there any benchmark or tool to determine if our app is going fine or not?

I tried to do Google Search but was unable to find any answer which can give this information.

I shall look forward to learn from you in this regard.

Best,
Hira