learnit on "Using Masonry in Wordpress"

Hi!
I am developing the theme for my wordpress site using Reverie Theme Framework. I created my own child theme. I am in need of help. What I want to do is to create a masonry layout on my homepage showing unlimited number of posts in an order of latest first and older ones in last. Will somebody help or guide me how to accomplish this task. To get its live example, see Makeuseof Website. The way they have organized their layout on their index/homepage is the thing that I want to apply to my own website and for this purpose I want to use Masonry because I think it is the best way to accomplish this task. If you think that some other better method exist, please tell me about it also. I have tried all tutorials on the web but, couldn't get any result.
I also want to make Orbit Slider which will be displayed on top of my posts on homepage only. The slider will show featured posts only. I want it to be like the one displayed on this website OMG!Ubuntu.
Moreover, I'm a high school student learning web designing. I have a very very little programming experience. So, please teach and help me in a way a student is taught. In this way, I can make my website more nice!
My website is C-ation.