Uuuughhh!!!! HAck!!! Oh my god, HOW AWFUL!!!! Mitzeigreuenshaeden pukes all over the screen and then dies.
In all seriousness, it's perfectly fine. Although, I suspect that you know this yourself, and want reassurance from others. It's perfectly OK to want complements on your work. You put in blood, sweat, and tears, after all.
But I'm less likely to tell you so when you preface your posts with:
"I'm atrocious at coloring...well anyway I'd like to get your opinion on this."
If you catch my drift. Oh, and excellent coloring skills, by the way. 