Hi Blake,
For adjustment like this, feel free to use browser dev tools to check active style/css and then adjust accordingly.
From checking, I can see you have achieve the first one using the following custom CSS:
.woocommerce li.product .entry-wrap {
Padding: ;
Background-color: transparent!important;
Border: 0px solid #ffffff!important;
text-align: center;
}
Let’s just adjust it:
.woocommerce li.product .entry-wrap {
background-color: transparent !important;
border: 0px !important; /*Since it is 0 no need to specify border color and type*/
text-align: center;
}
For the next one, do you mean adjust those thumbnail position? If yes, see this: https://screencast-o-matic.com/watch/cb6tfwIWVS
.flex-control-nav.flex-control-thumbs {
top: initial;
bottom: 0;
}
Hope this helps.