Lastronaut: My first game and why I'm giving it away for free
medium.com
medium.com
Not to complain (it's free), but you might want to consider increasing the interval between asking for ratings. Right now, the game asks after each loss for a rating, if I click "Remind Me Later". I eventually clicked "No Thanks" because I got tired of clicking "Remind Me Later". (I'll go leave a rating now... but I figured I'd point it out.)
edit: My apologies if you already changed it in the update. I just saw it.
That said, even though i'll never be able to experience your game, i wish you the best of luck as a fellow game developer and hope you get a lot of feedback with criticism to be used in your next projects.
Have you considered making it open source, then?