Hi Michael,
#1 – I’ll include option in the next version for more than 4 columns. For now please set grid_columns="5"
in the shortcode.
Paste the CSS below n your theme settings page.
.srr-grid.srr-g-col-5 .srr-item {
flex-basis: calc(20%);
}
#2 – The images are small because, they are picked from the RSS feed. If you own the RSS feed then you can configure it to set URLs of bigger images.
Otherwise, in the PRO version you can configure to fetch the image directly from the website. To do that, set thumbnail_force="always"
in the shortcode.
Thanks,
Aakash