I want to buy professional chef knives, but I just started cooking. Should I purchase a more simple set, or start here?

I strongly believe that you should purchase a more simple set to use before you advance to a professional chef knives to avoid the risks of getting injured. Practice with a simple set first then move up when you thing that you could handle a chef knife. If you do decide to purchase a professional chef knife always use caution when handling this, You don't need to butcher a chicken with surgical precision just yet, but knowing the breast from the thigh will certainly help you a lot, both in life and in cooking. Know that size doesn't matter because a 2" turning knife can do some jobs faster than a 10 inches chef's knife.