Flatiron Customization

Site URL: http://www.lisabarbero.com

Hello all. I'm using the Flatiron template because I like the way the front page is set up. There are a few things I'd like to tweak though. I can code a bit but any help/guidance in pointing me towards the right direction would be appreciated. This is what I'm looking to change:

1. Product images default to first image in gallery. I'd like to use the thumbnail from Options in settings instead.

2. I'd like to completely remove the sidebar with meta data from the blog to make one centered column and make the spacing between posts/read more smaller.

Thanks in advance,

Lisa

lisabarbero.com

Can you share link to blog page?

https://lisabarbero.squarespace.com/journal

Also, when I try to add code for my mailing list to the footer, it creates a ton of space between the footer and main content while on mobile. I'm not sure why but would love to figure it out so I can remove that padding as well. Thanks!

Add to Home > Design > Custom CSS

section.sidebar {
    display: none !important;
}
#navigator article .main {
    float: none;
    width: 100%;
    margin-left: 0;
}