I could be harsher, instead I will point out that you posted this in the wrong section, and that you can turn off the HUD by pressing shift+f.
The forum for LFS screenshots (edited or not) can be found here, for future reference And once you add some AA and AF, and turn off the HUD, as suggested, you'll be doing fine with the screenshots!
Quote from ATC Quicksilver :I could be harsher, instead I will point out that you posted this in the wrong section, and that you can turn off the HUD by pressing shift+f. Additionally, you can turn off ugly lighting effects by not adding any in Photoshop.