@Ignacio.Bone It sounds like you are working a lot and also completing a degree while studying for this test. As someone who supported myself through undergrad, I know how incredibly hard it is just to complete your degree and work. Would you consider just giving yourself time to graduate and then work for a semester or year while you focus your attention on studying and then take the test? In the grand scheme of things, maybe that would delay things for a little while, but you may get a much better score that sets you up for a better future.