BizTalk 2013 - Need to change the BAM portal default page representation and need to make a user friendly web page

Hi,

I am very new to BAM. I have a requirement to change the view of BAM portal home page representation or create a new web page for users where they can query data as per they want. If possible I would like to change in existing BAM portal but if it not feasible than please guide me how to create a Web page and connect to BAM Primary import table data.

Thanks.