>>546337147
From the free side of things, see >>546191150. Also get Gorefield if you want up the edgy factor, and Astrogate if you want to fly around space. Check out the Tatooine and OwlTech Perditus Fleet mods if you want to add Star Wars and Star Trek content to the game. There's also the Blackjack mod if you want to play Blackjack as the Red Mile
From the paid side of things, see Watchtower, Tiny Reasons to Explore series, Forgotten Frontiers, Cryomancer, and Everbright (comes with a romanceable female character).
If none of these strikes your fancy, you're just going to have to peruse Nexus and Creations yourself. And if you can't find anything worthwhile or you're too lazy to do it, then you're next line is probably going to be "fuck this game".