Yes! I definitely am a birder (understatement). Cardinals are awesome! I always consider it lucky to see the females because they are more skiddish. You'll have fun watching them!
We've had cardinals throughout the winter, along with nuthatch, chickadees, morning doves, etc. Just a couple of weeks ago I was filling the feeders during a heavy snow, and on my walk back to where I hang them, a little chickadee flew towards me then flew back to a branch. I stopped, and held up the feeder. After 3-4 brave tries, the chickadee landed on the feeder, took a seed, and flew back! Saw a bluebird recently, and now Phoebes are here! Good sign....