First note: I'll edit and attach an image I'm having fun with at the moment sketching. It really isn't anything to worry about since it only partially references my question.
My question: How do you clean up images in PS? I know what I've started with is having a pencil sketch/basic brush sketch as the background or the first new layer. From there I build up detail and contrast through out. It is nothing new since I see this strategy all the time. WHat I am wondering about though is how to make things more crisp and clean. Right now I got a sketch and its all kinds of fuzzy. Im even using a hard brush. Hmmmm what am I missing in the millions of options that is PS?
EDIT: And by Fuzzy I mean, default round brush and using that or an entire sketch.
EDIT: X2. This is kinda what I meant. It isn't as crisp as I want it. Also, I need a little bit more help on blending. Hmm Where to start?
Any help is greatly appreciated! REALLY ANY HELP, is great! If you need a larger version to get a look at it and i can email you the file.