My two cents. The idea is good but I am not sure if you are presenting it in the most user friendly way. When one selects a category or year its hard to easily

My two cents. The idea is good but I am not sure if you are presenting it in the most user friendly way. When one selects a category or year its hard to easily get a clear picture of whats 'on' or falls in the selection selection and whats 'off' (whats not part of the selection criteria).