Hi, I would work with you, but how are you planning on communicating? Not having a discord makes it kind of difficult with trading ideas and posting updates to each other. Maybe one of your parents could help you set up a discord account in their name, and you could borrow it? I'd also like to point out that Itch's own Terms of Service states that you must be 13 to be a user (purchase, download, or play games), and you need consent from a guardian if you're publishing games.
Thank you for the info! I'm not planning on playing games here, more so making them. My parents are consent with me publishing games though. To share our work, I was thinking I could upload my art to a site that my teammate could access, since I wasn't planning to "make" the game, just make the art for it ;).