Help me finish polishing my last day in Belrin

Will be staying 3 days in Berlin so far here is what I have Day 1 arrive get a Doner and a Berlin donut, hang with friend, maybe go to a bar and vibe with locals

Day 2 Yada break fast club restaurant, then go to the Reichstag dome then you all through the gate all the way to the TV tower then to East Berlin gallery, chill for a bit then head to Schnitzel Mitte with either you and a date or just you, when done go bar hoping and Catch up with some locals

Day 3

Afternoon to night, clubbing with friends,

This is all I have so far please help me out, food sites to see anything helps