I be very happy if anyone could help me to edit some widgets on this list below?

1, How can i just set the latest members widget on index page to only online friends or online users?

2, Is they a way to combine the wall widget to the newsfeed on profiles so instead of wall post it will show latest activity's & post in the same feed?

3, How can i add an drop down on the console to add other links, for example sign out be a drop down with edit profile, edit details, notifications & etc?

4, Combine arrowchat IM's with mailbox so both can send and retrieve messages like facebook chat?

5, How to add custom icon's for widgets?

6, How to design the main menu to drop downs & etc?

Thanks if any help :)