Honestly, you have to improve it all, it doesn't look attractive, you have to change the design. You all have to improve your header dude,maybe much more readable and attractive, i can hardly read your header, maybe put some things there that represent the content of the sites. Sorry, but you really have to change the layout and design.
hummm ....... sorry ... but .... to be honest .... your site design didnt reflect about its content..... like the header ( perhaps you need to create / add some illustration there. Also the color scheme... didn atractive. then the catalogue is messed. Regards,