Awesome job. I'll post mine too... although my gelcoat was black and you can kinda see the cracks still even though it's perfectly smooth and was color matched. I think another summer in the sun will fix that though... and yes I'm the only one who even notices/sees it. Much better than cracks!
Another good trick is to drill a tiny hole at the end of the crack, to keep the underlying crack from continuing. Then fill in with gel coat, etc.