In search of the perfect baguette

It is pretty hard to make perfect baguettes at home without specially equipments like baking stone,steamer oven, etc.  However my goal is to bake a good looking baguette with crispy crust and tender texture inside.

I have been baking baguettes using Ciril Hitz's Baking Artisan Bread: 10 Expert Formulas for Baking Better Bread at Home recipes for a few time. The result is not bad, but I've never got a good scoring on my baguettes.

Today I tried it again after I've done lots of reading about scoring baguette, however I still failed. The scores didn't open as big as I wanted it.