Hello, you seem to be new to Forgehub. I'm assuming you are going to edit your pics in. If you do not know how to embed your pics, visit this link: http://www.forgehub.com/forum/screenshot-guides/66264-how-post-pic-hd-video.html If you do not embed your pics, you may loose posting privileges.
Right on for actually fixing your screen shots ma. Most people never do. Anyway, most of the effects have been used plenty of times before. But good trys all around. My personal favorite is the last one. Effect wise there isn't anything special. But I like how you have two Spartans in the shot.