You look great! What you don't want to do is look like a completely different person when you take it off. You do a good job of looking about the same :) I wear mascara and gloss when I'm at school and work and that's all I usually need. When I'm really going out I'll go ahead and pay up my eyes. But I don't want to meet a guy with all that makeup on and when he sees me without, I look like a zombie or something.
I think you look beautiful either way. But the no makeup one is not a flattering picture. The light is not good, and one can't see your eyes. Personally, I'm not a big fan of make up in general. I think you should tone it down a wee bit, but that's just me.
Who ever is putting it in your head that you need to wear makeup to look pretty is lying to you. Even if it is yourself. Everyone is beautiful. No matter who they are. You have to believe that those who are judging you based on you with or without makeup are not your real friends if they do not accept you for your real skin complections and looks. Just remember makeup is fake and anyone who likes you solely because you wear makeup and look good because of it, is also fake themselves. They are fake in telling themselves that fake caked on beauty products, that clog your pores and cause you to look older faster and make you get wrinkles faster because of its weight on your skin and its chemicals that harm you too, are good for you.
also makeup doesn't let tiredness and different natural effects on the face be visible. it hides them. so adds and keeps the face into a level. that is what you experience when you make up.
when you are average with some visible flaws and below average some forms of make up can be changing on your face. it can make your face more appealing from the natural looks.
but that is not the case in you. you are average but you do not have a flaw looking natural. so you should not be worried.
also there is nothing wrong with makeup. it is very old and relevant between women and in some periods between men (mostly eye liner) to add to themselves physically. but you should not be obsessed with it.