Content Locker V-blog setup need help

Hey Folks

Well I'm trying to utilize YT Entertainment market with
site/blog...yeah Video/ Music related

Need to setup content locker CPA,

Now

What do i need

1. Domain

2 Hosting...

Blogspot is good enough?

Or I can use Wordpress?

or must get real hosting?

3. Design

Yt users should be able to submit their video in very
easy form for potential prize

4. promotion Will use Tube Toolbox
Scarpebox or FFAp aslo available

5. Content Locker CPA

how and where to install it?

Do you use cpa original c Locker
or some BH method?

If Knowledgable Bhatters could step in and help a bit

Would be really Appreciated!

Thanks