My Colored Sketches: Is there a point?

[Test-0]

Greetings.

I had just recently finished a sketch I was doing and had decided to color it all nice and stuff. Ended up looking nice and spiffy and all that, put it up on DeviantART, then remembered something as I looked through my gallery for other colored sketches: none of these other sketches got any attention. I know what your thinking, "But Test, they all have views and comments, right?" Well Jimmy "Er my names not" the point is they get very little views in comparison to my other sketches. In fact, the LESS work I've done for something, the more views more comments and the more well received it is. O_o;

Here's a few links to some of my colored sketches:
http://www.deviantart.com/deviation/56914431/ (Shrunken Sango, the new one)
http://www.deviantart.com/deviation/54891167/ (Bubble Expansion)
http://www.deviantart.com/deviation/54790438/ (The Female Samurai BE)
http://www.deviantart.com/deviation/54736180/ (Shrunken Smile, Lorekeeps birthday present. :3 )
http://www.deviantart.com/deviation/50097145/ (Sexy Ayla)
http://www.deviantart.com/deviation/35968629/ (2K Kiss)
http://www.deviantart.com/deviation/31550126/ (Ranmama, Preg)

Now, I would like to know. Is there really any point to me coloring any of my sketches? I don't want people going 'Color good. You do color. ^_^' because as far as I can tell, for me not other people mind you, there isn't much of a good point to it. A truthful answer only. Look at the coloring I've done and tell me, should I DO any more coloring, or do I just suck so badly it would be better if I just left all my sketches black and white?

No pressure or any(OH GOD TELL ME!!!!!)thing.