Update: 5400 net and still no money

Hello everyone, here's an update on my post: https://www.reddit.com/r/Finanzen/comments/1titpbp/5400_netto_und_trotzdem_nicht_kohle/ I had an appointment with the lawyer and we consulted based on the partly good comments in the old post. He also said you could go down 2-3 income groups due to increased care and deductible costs, so I'm with my wife and we're now in 2 groups less suitable. Then I have all the expenses again