Hi Sarah and welcome to BYC.
On this link you'll find lots of information on almost every aspect of keeping birds - from coop building ideas, to incubating eggs -
https://www.backyardchickens.com/articles/
There’s a link on the page above to the Learning Centre - it’s a great resource. If you have a specific topic in mind, just type it in the search box - there's a wealth of information on past and present threads.
Each week, various topics are discussed, which can also be a great resource -
https://www.backyardchickens.com/a/topic-of-the-week-thread-archives
This is a useful link of BYC guides to take a look at
announcements-feedback-issues-guides.3 I’d suggest including your location using the guide in that link, if you have not already done so. You can use this link to contact members in your area -
Find your State's thread.
Best wishes
Pork Pie