What’s the next step?

I’m currently promoting mobile utilities app downloads, focused on a single offer doing mobile pop traffic mainly. Currently I’m on 10-15 small traffic networks, what shall I do next?

1. Move to bigger managed networks like adcash and propeller ads?
2. Work on a 2nd mobile app download offer in the utilities specialisation?
3. Try a different mobile app download that’s not in utilities like dating?
4. Roll in a pin submit that’s related to my angle without changing anything else?
5. Kee ...