Planet Assault

This game has promise, but there are issues. 1. I am unable to guess/find the controls for this game. So far, all I am able to do is select bombs, fire, and scroll vertically through the playfield. Can I move my firing base horizontally? It doesn't seem like it. Can I control the shot while it's in flight? I don't see how. My options seem very limited and I'm not able to find any hotkeys for this. 2. I am unable to control the horizontal size of the game. I understand it will not use full screen, but the game fits the entire play area into the vertical area on my screen and since the playfield is portrait proportioned, it makes everything VERY small. However, the playfield is scrollable vertically using my arrow keys and mouse wheel, so if the width of the playfield could be increased and some of the vertical surface could be off-screen, then this would be perfectly playable. Honestly I am not put off that this is a mobile port, but unless I'm missing something, it needs work.