design customization template (developed)

I want a customization template for this sit talk-this.com. I need you to developed some small change in my homepage, include background. I want the website look more professional and look interesting. Please see the attach image for more detail. Maybe need to change in css style file. I also need your suggestion how it will look good. I will hire only lower bid. I don't accept who require milestones before do this project or paid upfront. Please don't bid high than my budget. I will block you if you require milestones, upfront or bid highest. When you bid, please reply start with the work (No milestones, upfront or bid highest). If you don't reply with these words, that's mean you have not read my describe.