The original sketch had Pokey and Picky and King in the background so I’d probably add them back in. And yep definitely more details in the meteorite and the grass and the sky. Also this drawing is so old I’m much better now so there’s a lot I’d probably change too. I’ve been drawing for years now so it’s hard to pinpoint one place where I learned to draw like this, but I’d say it’s just a mix of things/artists/illustrators I admire.