Just to cladify, most Digital Stores will only download the language Pack of your system. That’s why when you change the game’s language on Steam it needs to download a patch. It is download the language you selected and deleting the previous one.
Even through toy have to download them, doesn’t mean you have to keep them. After download ING you can go to the install action path and the delete the other two games you don’t want.
What’s better than going to the main inspiration of Spider games? Insomniac already said that a huge inspiration of their games is the Batman Arkham Series. They play very similarly but with Arkham being more focused on stealth and puzzles. The first one, Arkham Asylum is more of a metroidvania than an open world, so I think you could start with Arkham City (the second one). As for Zelda, you could try one of its copycats, Genshin is one of them, the other one would be Fenyx Rising, a Ubisoft game. I have never played, but from what Ive read, it’s pretty good.