Well it's nice to see you're still plugging away at drawing Lucas. However, I must admit to being a tad disappointed that there's almost no distinction between this and something you drew maybe a year ago. Now I don't know if this is because you're not so fussed about drawing as a whole, though the quantity of drawings you've uploaded and the fact you're disappointed with some aspects of this drawing would suggest you are.
So, I say as I flex my fingers and crack my knuckles, I am going to do what nobody has done here for a very long time. I am going to critique someone's work. I'll add some useful links for you at the end that I would recommend anyone take a look at.
One of the first things that springs to mind is the lack of shading. Bar the little bit of black at the bottom of her dress and what I assume is shading on the hair, there's nothing else there but flat colour.
Following on from that are the lines. You're relying far too much on the lines to tell us what's there in the drawing. There're the lines to tell us where her collarbones are, her chest in particular looks a bit flat as a result with all those there and the lines used on her outfit for creases and folds actually make it look like the dress is both tight (see the line down the middle of her stomach) while the other ones are really just there.
Next up is everyone's nightmare: proportions! To start with, typically, people are 8 head heights tall. I say 'typically' because obviously this varies, women generally being a little shorter than men. But this generally comes down to a tiny little fraction of a difference. Here I counted roughly 5 and a bit. So she's a little short yet.
Now I shall leave explanation of this side of things to the article I'll link to, otherwise I'm simply repeating myself.
Hands, yes. Those are a pain. I myself used to shy away from them a lot in the past, but with anything in drawing, it's not something that's going to solve itself, you're not going to wake up one day and find yourself suddenly able to draw correctly. You have to tackle the problem yourself. Constant repetition has finally allowed me to get a grasp on the things, but they can still be a nuisance. The first step is to make sure they're drawn proportionately and in an appropriate shape, so no more sausage fingers.
Now do this for me: With your arm against your side, I want you to raise your forearm, palm up, to 90 degrees and then take your free hand and place it on that arm with the butt of your hand against the elbow. Now keep this image in mind the next time you're trying to draw hands out. This is also covered in another article below.
Now for some general advice. If in doubt, use reference pictures for your poses. While a dumping ground for rubbish in general, Deviantart has many users on there who submit images for this very purpose. Go on there, search under 'Stock Images and Resources' for poses such as leaning, sitting, standing, etc. and you'll get tons of results. All you have to do is search through them. (Have fun with that, by the way)
Clothing also follows the same idea, though you'll need to expand your search beyond Deviantart for that, as I've yet to find good clothing references on there. Depending on what you're trying to draw, you'll need to think of where to go. But a good start is to go to online clothing retailers and such. Google is your friend here. Another place is magazines. This applies to poses and clothing. Got any lying around the house? Grab them, look through them, see if anything catches your eye. (Yes, I have read girly magazines and gone poking around the internet for this stuff. But every little helps. You
do want to get better at this, don't you?)
Now, on with the article links. These should get you started on tightening up your drawing. You can easily take a few weeks out as I once did, grab a pad and just draw the same thing over and over
ad infinitium until you're satisfied you've made some progress.
Drawing the body:
http://browse.deviantart.com/?qh=§i ... dy#/d8xt7uDrawing hands:
http://browse.deviantart.com/?qh=§i ... s#/d21vq4oClothing references (google results page):
http://www.google.co.uk/search?q=clothi ... channel=npI would also recommend you go onto youtube.com and get looking there for how to draw tutorial videos:
http://www.youtube.com/results?search_q ... 4.5.1l10l0Good luck.