Thanks for the theme name (I’ve moved the topic). As for the space. easy fix…in your widget, you have a paragraph tag wrapping the image. You will want to make sure that is not there, only the is there. Also make sure that the checkbox is unchecked on the text widget for automatically insert paragraphs.
The space is from the
which for content, has a bottom margin that helps separates each paragraph.
One more thing…take the aligncenter class out of the image as well because that also has a margin. If you need it to be centered, then add an inline style to your tag after the class like this: