So I noticed in your pictures you don't make them vibrant. By that I mean I guess you leave the saturation alone. I love the vibrant colors, however, wonder if it may effect the look of my pictures too much. Such as "grittiness" or "noise"?
I boost the vibrance in Lightroom, then I boost individual colors (like green or blue) in Photoshop. So yes, I adjust the saturation. I would never post a picture without doing so. However, I am VERY careful not to get too carried away with the saturation. If you boost it too much, it will take on a "fake" quality...unless you're going for that look. Most photographers will tell you that the key to a perfectly edited photo is that nobody thinks you've edited it. Hope this helps!