Please help a Total idiot at music production!

Hi Guys,

Yes I am stupid when it comes to producing anything.

I have these songs in my genre which is totally off on anything and everything that has to do with beat mixing.

How do I go about getting some of these songs to a level with a more prominent beat.

What program can I use to simply add beats to it easily.

To get the vocals for these songs are nearly impossible.
You will either have to know the person or the releasing company and it would still be a hassle.

I don't want to change the song, but maybe just add beat to it and make it blend able for a mix.

I hope you understand what I'm trying to do.
Please tell me if I'm wasting my time.

Links to some examples:

http://www.youtube.com/watch?v=oLlIlJPTMkw

http://www.youtube.com/watch?v=8ZUcC...eature=related

http://www.youtube.com/watch?v=pre0f...eature=related


http://www.youtube.com/watch?v=3HjgrozL_yc

http://www.youtube.com/watch?v=w_LB3ICGZtg

http://www.youtube.com/watch?v=M0YXQnNSfNE

There are no parts available to loop and use as blend option either.

Thank you very much for taking the time to look at this.

Cheers