Focus on One or Several Tasks When Making Money Online?

As I have said, I have been working a lot on editing my articles online. I want to finish editing all of my articles before I continue to write new content. I have been reading a lot about making money online and how important it is to edit them. I feel like I have upgraded since I first starting working on the internet. However, I have been trying to edit all of my articles on every site as well as bookmark articles. I thought that it was a good idea to do for a while. But after a while I realized that I couldn't keep track of what I was doing and what articles a edited or bookmarked. Therefore, I think it may be better to do a lot more work on one site than try to fix all of the sites at the same time. I know there are some people out there who believe in multitasking but I can only do it for so long until my brain shuts down.

So the better thing (for me) to do is focus on one site at a time so I can finish this editing process of my online work. I plan on editing on several sites that I have been using. Here is a list of the sites I will be editing and what I plan to do with them. I'm writing this to give myself a clear game plan and so you can get an idea for editing your articles too. Here it is:

Ehow:
Edit Keywords for search engine optimization
Add 5 articles in the Resource Box to increase Backlinks
Bookmark articles at Xomba and Redgage

Xomba:
Edit Keywords for search engine optimization
Add related articles at the end to increase Backlinks
Add Xomba referral link at the end of each article
Bookmark Xombytes (xomba articles) at Redgage

Bukisa:
Edit Keywords for search engine optimization
Add related articles at the end to increase Backlinks
Add Bukisa referral link at the end of each article
Bookmark articles at Xomba and Redgage

Redgage:
Edit bookmarked content's description section