Fix WordPress plugin to work with my theme (small css issue)

Hello, please read the entire description before bidding. I am using a the otw-portfolio-light Free WordPress Plugin which looks great on the Twently Eleven Theme but not on the premium theme that I'm using. On my theme there seems to be a conflict with the CSS (at least this is what I think but I'm not an expert). Anyhow, you can see the page that I'm having the problem with at [login to view URL] The way that it's supposed to look is in the attached screen shot (this is the plugin on the Twenty Eleven Theme). You can see how the slider is supposed to display correctly with a large picture at the top and a scroll on the bottom. I'm not sure what the problem is but I'm guessing it's something easy to fix so that it looks good with my Theme. I am looking for someone with WP plugin knowledge so please don't bid if it will take you more than a few hours to solve the problem. ALSO: 1. I will provide WP admin and FTP access 2. I will provide phpmyadmin access is you need it 3. No milestone will be deposited. Will deposit and pay you once you have fixed the issue. 4. If you can fix this quickly I will pay you and then hire you to help me set up the rest of my pages (need 7 pages set up after this project) 5. Include the words BLESSED in your message so that I know you have read my project entirely. And also let me confirm approximately how long it will take you. Thank you.