Problems with the face makeup that I am using?

okay, I am having problems with the face makeup that I am using. When applying the makeup I first put on cream then i use a face sponge to apply the liquid foundation, then once finished that i apply a foundation powder. The problem that I am having is i find around the mouth area becomes an orange color compared to the rest of my face. My first thought was I am using the wrong colors for my skin tone so I went for lighter shades but I am still having the same problems and can't figure out why. Also i find after wearing it for an hour or so the make up wheres away around my mouth so thers a white ring almost around it! HELP!!