So I download and try. I love space games...
This is my experience.....
There are too many instructions at the start.
I want to skip this and learn to play myself.
If the game is so complicated that it needs a tutorial then have in game tutorial during the first level.
Then even after I read the tutorial and I have completed the first level.
But I cannot do anything on the second level.
Either I am being stupid or the game has broke and does not register my touch.
I think maybe I have to farm something
I choose level one again but now my touch does not work (or maybe I don't understand the control)
The game looks very very interesting and well produced but is not user friendly.
I become frustrated and loose interest
So I close and move on ......
This is the brutal world of video game.......
I think if you sort this out you will get load of players and also a little marketing as always is needed.