custom template for dot net

I have a dot net (VB.net) web site developed that track school registration and payment info. ? Keeps teacher , book , class info etc. I want to enhance this to have: 1. A nice attractive template and css pages for it 2. Add Print ability to record that exists ? and record just added 3. make the look much user friendly that is bring the site gridview etc together wherever needed. ? use the css pages for all the controls in the site as appropriate. ? note the app works 95% so needs 5% error free coding in dot net to be added. ? [login to view URL] Ajax wherever you can. ? It is not currently used any where