Good stuff- up to par with your PS work
. A couple suggestions, though- take the cat on the far right. Its a good photo, the focal range is good, and you seem to have kept the rule of thirds in mind- but the green in the background has a detrimental effect on the image as a whole. The color is too... almost garish, to provide a good shot. That, and it changes around a lot. The background ends up looking too cluttered to be quite right. Something solid, or semi-solid, like pavement, or even grass or water or sky, as a backdrop, would probably look much better. Granted, photo's with animals, especially cats, are a pain in the ass- to say the very least. All in all, great stuff, especially for someone new to photography. May I ask, what kind of camera do you have? (I'm to lazy to pull the EXIF data).