Gallery Padding and Bottom of Page Padding

1.Can I get zero padding between the images for ALL of my galleries on the following pages: http://shanesphotographs.com/shanes-portfolio/portraits/ http://shanesphotographs.com/shanes-portfolio/couples/ http://shanesphotographs.com/shanes-portfolio/family/ http://shanesphotographs.com/shanes-portfolio/weddings/ (I want each image to touch one another, no white space between them) 2.How do I take the bottom padding on ALL pages? 3.How do I take the padding off of the top image on my about page? I want to eliminate the white space between "Where it all started..." and the image right underneath. http://shanesphotographs.com/about/ THESE ARE MY LAST QUESTIONS, THEN I AM DONE!