I think your first shot had some potential. A more-strictly controlled composition woul have really elevated the shot; the porch and doors are designed and decorated in a very formal, symmetrical manner, but the composition you made is out of balance, and the lack of symmetry works against the picture. The post processing however, is actually interesting to me, since it creates an almost surrealistic feeling. Good job on the PP technique, but the underlying scene, the symmetrical, formally-balanced scene does not quite come together with the hand-held type of composition/photograph. This is the kind of scene where it's critical to get the camera **exactly** aligned so that you have a formal balance, OR from an angle that's clearly offset enough so that we get the sense that we're looking from an off to the side point of view.
The second shot, of the woman and the dog...it has a "look" to it. I prefer the toning in the first shot over that in the third or so-called bonus shot. The photo is obviously manipulated, obviously adjusted in post. To a lot of people, that's what digital photography is all about. One thing about these types of efforts: you need to consider who the viewing audience is, and where these images are being presented. Your woman and dog photo would work as a stock photo for several types of articles...it has "feeling", it has "a look". It's not a great photo, but it does have "a certain quality". I see that you have an interest in photo manipulation...I 'get' some of where you're at right now,at your age. If I were you, a teenager in the 2010 era, I'd be very careful about who I listened to in terms of criticisms of your work and your results. Different audiences will have different opinions of your work, based upon their own points of view and experiences and degree of art appreciation. Let me put it this way: you'd probably flunk out of a school of photojournalism, but your work might find acceptance among the fine arts department...