First off, than so much for the kind words, really appreciate it
Second: Trust me, with a little bit of practice, anything is possible. I started trying to color comics about a year and half to 2 years ago, and trust me, if you'd seen my first color attempts... I won't even talk about it, it's that embarassing My advice (I'm not sure if you want it), but start observing how color works in everything, I don't just mean, "oh look that's a person in the sun", I mean really see how differnt environments influence the lighting, how more than one light source blend together. Movies are a great study, because they use great lighting. Heroes tv series too. enjoy the movie and at the same time notice the lighting they've used.
Ok, sorry, I blabbed too much, but I want to help anyway I can Good luck