re: Getting Started Building Furniture

Youtube is probably the best resource. There's a lot of great channels out there with how to's and everything you need to know about woodworking. Here are some of the main ones I've been following for a few years now....in no particular order.

731 Woodworks, Bent's Woodworking & More, Bourbon Moth Woodworking, Fisher's Shop, Keith Johnson Custom Woodworking, Lincoln St. Woodworks, and Steve Ramsey - Woodworking for Mere Mortals.