It is easier for TU delft master student entering PhD studying after graduation?

Hello everyone, I would like to have your valuable suggestions.

📩My situation: I was accepted into the Masters programme in Electrical Engineering at Delft University of Technology and awarded the Justus and Louise van Effen Excellence Scholarship.

📤My confusion: a). My goal is to get a PhD position in TU delft. It is easier for TU delft master student getting in?

b).It is possible to apply for a exchange studying in the first year or anything relevant to the exchange study? (for I only know there is a partner school list but no application information on the school page…

c). Working opportunities after graduation..

Thanks everyone in advance.😀😀😀