Welcome to the natural way! You are very wise to follow these principles. Here is to your health and your happiness!
How large is this raised bed? You might be surprised at how much it takes for a bed. It seems like so much effort to mix each of the products, although it would serve you well. However, it is not necessary to add every ingredient on the aforementioned list. If I were you, I would find someone with a truck and go in on a cubic yard of a good bedding product from a place like Soil Building Systems.
Where is it that you live?
Again, the size of the bed would be quite helpful in determining what it is that you could use if you decide not to split a cubic yard with someone. The length, depth, and width would be helpful.
Again, many others and I are happy to have you join our passion in sustaining life in the soil while sustaining our own as well!