Took me a while to take down that first ship, but once I did, man did it feel good! I know for certain that I'd have played the heck out of a full version of this back when flash games were at their peak! This is such a clever concept, and the vibes and execution were just impeccable - absolutely stellar stuff!
Also, after beating the final boss, I found my starter ship not too far off screen (somehow it had survived everything else). So naturally I nuked it from orbit :P