I'm a fan of this retro style game, it's kind of cool. Unfortunately, I don't find the control effective. The biggest threat is the sun, It's hard to get hit by the enemy. Maybe add a thruster for minor adjustment?
Practice...
Well, if that's how you response to a feedback, I guess I shouldn't have said anything.
If you expect political correctness, join the party ...
Have you ever ridden a bike? Did you get in the first time and know how to ride?
For what I recommend a bucket of cold water on your head ...