Custome user meta

I want to make custom user registration form for buddyPress . In built Buddypress Registration form i want to customize. using buddyppress php function and i want to enter custom field data enter in my own custom table. Below field is custom field

First Name (required)
Last Name (required)
Birthdate Date(required)
Gender (required)
Blood Group (required)
Address (required)
State (required)
City (required)
Area (required)
Mobile (required)

Below My custom Table field row
id
fname
lname
bday
sex
b_type
h_address
city
area
state
mobile

Blow screen shot of html form.
http://awesomescreenshot.com/0123fy7d97

This need bcz my already existing site dabase in this form. and wordpress user login detail save in wp_user as per wordpress user table so i need only mention field in custom table.

please help to me.

This i wan to make for my non profit organization and help to people.

if possible customize your plugin than also give me help for that .

https://ww.wp.xz.cn/plugins/buddypress-xprofile-custom-fields-type/