IM lost on this rss feed stuff.. i have 3 sites... how do i access, create, or whatever with my rss ...i know rss submitters are a good source of traffic..so im trying to submit my rss feeds to rss feed sites..but alwasy get errors

*****************************

my first site
hip hop rumors gossip new music site which is updated every other day...everythinghiphop.ning dot com to view...if you do visit my site ..sure you dont have to ..but i do i have my rss feed.. on this site it has a widget for rss ...i activated it so at the bottom is see updates ...which is good..rss is active..but how do i grab my link or url to submit it to rss feed website?

**********************************

2nd site. which i personally own the domain name to
resource type website..will be update often..but prob not everyday...officialmixtapetutorials dot com..how would i get this rss feed ?

**********************************
and last .....is my blog..... ohhellnodotcom dot blogspot dot com.....
how do i active a rss feed for a blog..please help me somone

i understand the concept of RSS ...but cant get it to wokr with me..i added my hip hop RSS to google..so i go in google and i see updates and all this...tried to copy url and submit that to rss feeders. gives me errors..

i posted my links so whoever reads this and wants to help and look at my site...no promoting nothing...i got visitors already..just help me with my RSS please if anyone gets a chance..this is killing me!!!!!!!!!