Not my cup of tea, but I said I'll give it a try.
Some individual elements are looking interesting - like the jet fighter that the player navigates and the opponents as well,
but overall the game need some polishing - it looks like a alpha version - with the menus and text graphics. If you give it a "retro" flavor in the description it will make more sense as that's how I see the graphics.
Also, the tempo is bit slow for a thrilling action game, it might be more interesting to increase the speed of the game play a bit.
It crashed once while in game play mode - if you have any way to provide logs let me know.
PS: I'm just curios - what's the business model of the game - how to you monetize it? I can see in the store that it says it offer in-app purchases, but didn't saw one in the game.