Please review my site and advice me to improve it. facebook login

[manjitynr89]

hello
i have created a site and two forums
site url is www.singhs.x10.mx
and phbb forum is www.singhs.x10.mx/enet is for person related to education
and
mybb forum for all url is www.singhs.x10.mx/forum

i am using simple registration for both forums and both forums accept login via facebook also

if someone else is using them then please suggest me to improve its functionality
and how can i improve it.
thanks in advance for giving suggestion