I took advantage of the weather by moving over the rest of the walking onions, and transplanting green onions, lettuce seedlings, and one artichoke. So now the first 3/2rds of the garden bed look like this:
I'm thinking about getting a second garden bed just to grow kale, swiss chard, basil, cilantro, and more lettuce. I think once I have the rosemary, thyme, and sage in this garden bed it'll be pretty full. On the other hand, I might pot up the rosemary, sage, and thyme and keep them on the patio. I'm not sure yet, and it would be another $25.