I might add to this that those established razor makers, like Bruno for instance, have mastered the fundamentals of creating a straight razor first, and have then consequently added flourish or exotic designs knowing that they still must function for the purpose they were intended.
In other words, walk before you run, learn how to make a straight razor as in the beautiful pics of classics posted above, when you can do that consistently, then you will understand how you can bring your own influence to your designs IMO.