Help editing a weather card

I am very new to yaml and home assistant in general.

Im using a tablet as a dashboard and want to separate the " today " and " forecast " sections to increase their font/sizes.

A few things I want to achieve.

In clock weather card, how can I increase the sizing of “cloudy” and temperatures?

Part 2 of my goal:
I would like a simple 5 day forecast, using this same style or similar, “line” icon. How do I change the icons in forecast card?
Additionally, how can I better increase the font size of high/low/ etc ?

Part 3 of my goal:

How do I appropriately use stack-in to combine these two cards to one clean customized card?

Thank you in advance to this wonderful community

Part 1

This code can adjust the icon size and font-size. There are a few threads already out there. Look here

card_mod:
  style: |
    clock-weather-card-today-right-wrap-center {
     font-size:30px !important;
     margin: -10px !important;
      }
    clock-weather-card-today-right-wrap-bottom {
     margin-left: 20px;
      }
    clock-weather-card-today-right-wrap-top {
     font-size: 15px !important;
      }
    clock-weather-card-today-left img {
     height:70px !important;
     }