header and widget area

Hi, I have tried all CSS coding options previously given and none are working for me. I added one text box in the widget area (right header) and I haven't been able to get my custom header image size back or these widgets situated appropriately. Previously, I had a smaller header image and space for the social icons and search box BESIDE the header image (to the right). I'm not sure how to get this customization back. Also, there was a lot of space around the widgets and header for which I can't get the right ratio. I can get the padding to 0 above the header image, but not below it. My priority is the header image SIZE but if I could also get help with the padding issue, that would be great. Site is www.riverrockhealth.ca Thanks!!!