I spoke with my financial advisor yesterday. He said that the situation with the probation period and the fixed-term contract could already become problematic. However, he wanted to check this with a few banks now. I have already asked my future employer. But they have their regulations and do not want to deviate from them. I should also keep a low profile since they are one of the top employers in our region. Otherwise, they will quickly find someone else.
Whether construction can really start in May is, of course, questionable. The construction road is supposed to be developed by the municipality in May. I don't know how much longer that might be delayed.