Elias here with Shopify Support. Thank you for reaching out.
I understand that you’re looking for help with reducing the padding for the ‘Image with text’ section on the Debut theme. Reducing the padding is something that our Theme Support team can help you with since it's within our design policy. If your store is subscribed to a plan, this will be free of charge and I can update you with a support ticket.
Before moving forward with the theme request, I've taken a look at your online store and I didn't see an image that didn't fit on your homepage or any excessive padding. That said, could you clarify where you’d like to reduce the padding? If possible, could you share a screenshot for this?