Help Me Improve My Page Load Speed Problems

I have 7 wordpress websites, and I need expert help with improving my Load time and site load speed. Here are the tools we use to evaluate load time: [login to view URL] [login to view URL] Please check the attachments for the site URLS that I own, that you will be working on. I will not allow FTP access. For any code changes required, you must email them to me with specific instructions on how to change properly. For any plugins, I will upload and activate. You must instruct me on proper settings and I will set up. I am already using Quick Cache Plugin. All of you suggestions must utilize clean code, and NO Wc3 errors. I expect to see drastic improvements in my site speed after our your work is done. I also expect to receive good grades on the provided site speed testing websites. You are expected to be capable to help me on some of the following, depending on the website: leverage browser caching combine images using css sprites defer parsing of javascript specify image dimensions use efficient css selectors remove unused css optimize images