That's fine, but the design of your shield and its size don't match. I can understand a buckler with blades, but what she has should be more similar to a kite shield, which is different, and limits how you can move it around, it also shouldn't have the coverage it has unless it has a different shape from the reference. It should be more angular and pointing downwards tapering to a point. Also, what real world equivalent are you using as a reference? I'm fairly certain a shield with metal blades on the edges and a brass coating should be heavier than two pounds.