Hi there,
I’m an engineering student from South Africa, and in my spare time I started making android games. This is my first true attempt at a game… the previous ones were not that great 
So the game I made is called Zappy Bird. You fight off enemies and bosses to collect coins and complete waves. You can buy weapon upgrades and extra turrets. The graphics of the birds are based from flappybird (I know), but I’ve changed everything else. There is also different game modes now and a VS and tiny mode. Feel free to try my game and give it a rating and I’ll do the same to yours 
(you can share your scores on instagram and twitter)
https://play.google.com/store/apps/details?id=com.ReinarddeBeer.ZappyBird&hl=en