well my blog is http://www.45secondnews.com/ which is just a blogger redirected to an actual .com website. Anyway I've heard a lot about this dofollow and how it attracts a lot of people. Well, I followed this one guide but I dont know how to check if it worked. Is there any website or anything so I can check if its dofollow or not?
you can just look at the source of the page and go where the links are and you can read there if its a dofollow or not, thats the fastest easiest part or you can use some sites or scripts that show you.
You can just check the source code otherwise install firefox plugin that shows the links whether dofollow or not.