I respect the roast me post about wanting hard feedback and would love the same reciprocated. If you do, make sure you explain why you're being super critical, haha. So giving you critical feedback for improvements as you asked.
Screen size - the game stretches to whatever the window size it when loading the page but does not resize until you refresh. (browser itch based)
Was expecting to be able to throw people back onto Earth again.
Game seems to have an infinite state if the dead planets still produce people.
Consider adding some sort of tutorial or helper information - even just a simple arrow with a slide bend around the planet to show the giant can move. Something to help people get started.
I'm currently typing this with 1 planet empty and the others dead and my score is just going up and up. Seems easier to do nothing and wait then try?
The art style is nice, cute player, but something is still missing to really connect the art. Bold thick line on the character, thin lines on the people pins, no lines and blurriness on the planet - not too cohesive in art.
It looks like the people do not go straight up from the player. I won't complain about the difficulty of trying to get the player on another planet because that's the challenging game mechanic, but the expectation of the person throw to go straight up from the arm, not at a slight angle over your head.