My b2evolution Version: Not Entered

I checked b2evolution and tried to work on it a little bit. I want to add
1- Guestbook with admin tools
2- Blog pages

in my web site, so b2evolution options allow me both of that. But

1- as a guestbook Blog A , Blog B, News etc links are causing messy..
2- smiley options are not showing on comments as how it appear while bloging.. When we coment to th blogs we like to use smileys too.
3- As a simple interface, with the membership and admin tools option, how i can change it a simple but a great Guestbook ?

As a blog i write a simply welcome, then as a comments guests can write their messages...

As a Blog,
1- does it allow me to invite some friends and bloging there ? or given some blogs pages to my friends ?

did anyone try these ?