How do I get my video posts to have the video come up as the main feature on a big screen and not just in the post only?

Here is one post here that has it correctly: http://www.hisandhermoney.com/qtvideo/two-common-household-expenses-that-you-need-to-evaluate/

But, my newer posts only have a video in the post section and it’s not coming up on the big video section like the previous post I linked above. I made sure that I put the video link in the video link url section at the bottom of the post footer on the backend.

http://www.hisandhermoney.com/qtvideo/exciting-news-word-2018/