Customize Customer web interface

[nima0102]

Hi
I intend to customize customer's interface. in "My ticket" I want to add header bar (title bad) for ticketing list and show these field in top of list:
1- ticket created time
2- title of ticket
3- status ticket

Another problem, in ticket list, there is not any column about created time of ticket.Is it possible add field customer's interface?

Thanks in advance