new developers in india ive got a question for you!

hi guys. im currently in the start phase of a new app. its called ocean battle. its like a candy crush rather you get paid for completing levels etc.
right now i do not have any trackion so my big question would be:
do you guys pay for some sort of review where you for exampel pay a certain time for certain amounts of people so they can give you a honest feedback. i tried contacting usertesting but with no luck. whats youre best tips guys?