Trash dash - Endless runner on Android

Hi guys, I'm facing some issues when testing the Trash Dash.

1. Ads are not being shown, I configured everything, toggle the test mode, tested many times but without success. I already have another game on play store and it is working well.
2. The cat only starts to collect the fishes after 100m, before this, nothing is collected.
3. The first obstacle sometimes collides with the cat even when it is not in same line.
4. I need to improve my English.

Please anyone help me on this since I didn't find any confusionconf apart of the instructions on the package.

Thanks in advance

 

Thanks for this project, I have a simple question, how can I modify the number of life from 3 to another number

 

Helped, as well. Great to have such really useful topics!