I checked out your gallery, like I said I would after work
I like your perspective, and would like to see more shots (take more, take more!). You're going to be somewhat limited by the A460 in terms of image quality for most people here(not me, I don't think every shot has to have eye popping detail to be effective), but it's a good camera to start from. Use the graininess as a way to imply mood. Your people shots are very good.
I started a group for point and shoot users that you should check out(and submit your best works to of course
) It's called