Thank's a lot! It's sure when you drawing over 45 hours per weeks you increase your skills over and over. Many peoples start drawing right away with very lot's of details. For myself i start working with composition over all, contraste color lighting and details at the end.I work with very small windows for have a general control and feeling that want to have after that i clean it up with just necessary details.
In futur it's in my goal to put a tutorial on one of my link, but now i work to often and i miss some times i don't whant to put a crap tutorial you know what i mean
It's sure when you know how to works the customize brushes in photoshop that's help a lot!!