Novice writer - looking for input

I got this crazy idea that I want to do some creative writing. In the form of a novel. While I don't expect to actually complete and publish a novel, I still like to do things right... So I was wondering if there are subreddits out there for "aspiring authors" to share their writing to receive supportive and constructive feedback.

https://docs.google.com/document/d/1eFqkHrHLqsx8upiIDVvrdYeqsIc1F5WZXrf5eYAW2Ik/edit?pli=1&tab=t.0