I am currently building an advanced Kirkpatrick-Baez (KB) system consisting of two pairs of hyperbolic cylindrical mirrors and elliptical cylindrical mirrors. In my configuration, the first pair of mirrors are arranged horizontally, while the second pair of mirrors are arranged vertically. The central ray is designed so that it passes through the center of all four mirrors to the image plane to achieve the desired focusing effect.

My goal is to set the grazing incidence angle of the first mirror to 0.4°, but I don't know how to achieve this correctly in xrtGlow. Below is my current setup and the mirror layout in xrtGlow.

Could you please take a look at my configuration and help me find out what may be wrong or missing?

Thank you very much for your time and support!