Wedding timeline without a Dinner...?

So what you do is put on the invitation 7 make sure it says no dinner provided. At 7:20 you guys show up. Have them introduce you guys and go straight into your first dance, so that puts you at 7:25, then you dance with your dad until about 7:30, he dances with his mom about 7:35 after that you give a small speech thanking everyone for coming and for all their support. That should put you about 7:40 at the latest. At the end of your small speech tell everyone that the floor is open for dancing, start the dance. Everyone can have their appetizers and cocktails while the dance is going, you can mingle with friends and family during that time as well.