Here are a few pictures I took. I don't consider myself a good photographer. I'm just decent. I have some alright composition, good technical camera skills (with a decent camera), and decent post-processing skills.
Your pictures look identical to every first-time photographer's first photoshoot. You are trying to be creative and just coming off as tripe. I have seen near identical pictures a million times over. Getting a nicer camera, technical skills, and post-processing will help. But ultimately you need to work on your subjects and composition.
As far as the question goes-- do you have potential? That's impossible to tell at this point. Take some camera courses and pour yourself into them. See where it takes you. If you ever want to make money off photography (not including boring family portraits) you need to be a good businessman, be able to market yourself, and most of all have a unique talent.
http://farm3.static.flickr.com/2565/378 ... 2aeb_b.jpg
http://farm4.static.flickr.com/3400/361 ... ca0f_b.jpg
http://farm3.static.flickr.com/2229/378 ... a33d_b.jpg