How to delete blank area between body and footer

Hi, I have 3 questions about the designer:
Thank you in advance for the help

  1. the link block can not link to page section, can only link to a separate page, how to link to a page section? Please see enclosed picture, it shows no section to link, but I really created several sections in the page.

  2. I need the youtube video block to display only one repeated video, do not want to display next video after first video finish, how to do this?

  3. there is a blank area between body and footer, How can I delete the blank area? see enclosed picture


Here is my site Read-Only:
https://preview.webflow.com/preview/aludreams-ultra-awesome-project?utm_source=aludreams-ultra-awesome-project&preview=4dd00f0ebacfee29afb1d1628aeb3f34&mode=preview

website url:
https://aludreams-ultra-awesome-project.webflow.io/

  1. Watch this video and it will explain how - https://www.youtube.com/watch?v=zaiLPuAzfJ0
  2. I’m not too sure about this. There used to be a way to disable those autoplay videos in the embed options when clicking on “share”, but they must have removed them.
  3. You have a bunch of negative margin at the bottom of “Section 2”

Hi,Bryan, it’s my first time to use webflow to build a website for my company.
Thank you very much! which country are you at?
About the blank gap, when I cancel bunch of negative margin at the bottom of “Section 2”,
the blank gap move up to another section, please see enclosed picture

Hi! I’m from Canada.

I noticed that you have negative top padding -75 on Image 3. Remove that and you should be good to go! https://d.pr/i/G9Tz6c