Some help needed Home Page

Hi,

From last so many days, I am trying to customize home page according to my satisfaction but could not succeed.

Hope you guys from “TEAM” help me out:

1. How should I edit the home page (child theme 02- coupon old default theme). Elementor edit button is not showing on top bar.

2. How to decrease the margin (image 1)?

3. Popup button is not working, instead of popup it is showing link that is opening in a new window. (image 2).

4. How should I disable all the link except “show coupon/show detail”. No store link or post(coupon) link.

Thanks in advance