Not so new to painting but still confused
The Internet is a faceless media at times; when people cannot directly interact with the artist (unlike they might in a normal gallery), the distance between the subject and person rating the work, mixed with anonymity offered by the \'net, has the tendency to bring out the worst in human nature. WWW forums, Usenet, MU*s -- the same pattern is everywhere.
This tends to get even nastier when this is mixed with Brand Loyalty (or its extreme variant, Brand Fanaticism). When that happens, it is just time to pick up flame-proof clothing and duck and take cover.
However, back to the topic which should be the beef: How to be a better painter? Gods know that I\'m not one of the greatest. I do not entertain any illusions of that.

(The nickname I picked for this forum is a joke someone cracked in our gaming table and I ran out of ideas while registering) But, perhaps there is something I can do by offering my own insights of the miniatures you have posted so far?
The girl with a dragon (#2120) resembles some of the earliest miniatures I painted; a friend of mine instructed me patiently as I painted... and painted... and sometimes grew frustrated with the painting process. The colors are somewhat muddled; the hair is a bit difficult to tell from the robe -- perhaps a bright red robe with brown hair would work better?
The green dragon (#2119) shows that you have a lot of potential ahead; I like this miniature enormously, it is in my opinion \'just right\'. The only advice I can really offer is shading those bony bits a bit more to give them more depth.
Dancing girls (#2118) -- I already tucked my comments with the picture, and the only thing I can add is to shade the flesh a bit more. But there you go -- if you have painted only for a year, you are already better than I was at that point
Amber and dragon (#2117); this miniature could use a layer of matte to reduce the shine. Her skin could be hued a bit more with other colors to give some depth, too, but it is hard to apply color over sealer in my experience.
Catherin O\'Mannon (#1959): this miniature has several strengths -- one of them is the sash on her shoulders. I love it. It gives a very lively, rustic look. One of my miniature rating principles is \'if I look at this miniature, am I able to imagine a story about this thing?\'. And this one fills that criteria very well. I can almost smell the heathers now. It evokes a certain mood successfully. Hence, in my opinion, it is a good miniature. Painting techniques aren\'t the be-all-the-end-of-all in this world.
While some people get nitpicky about the Angel of Mercy (#1958), I will apply my \'artistic defense\' and \'it evokes a mood\' to this one. Although it doesn\'t sport details others prefer, this angel has almost porcelain look to it -- it is easy to imagine an elderly lady who would keep an angel like this on her table next to her bed. Sure, it looks a bit kitchy in that aspect. But, so? It works for me.
Elladan, the elven ranger (#1957) could be painted with more clear color theme; it is hard to tell where one color ends and where new one begins, but this also seems to be amongst the first ones you have painted? The facial detail is slowly getting there (like I am the one who should talk about that), which is good. Perhaps applying a layer of matte would also improve his looks.
Aziz Al-Jawar (#1952) could also use some matte, but right now I can\'t offer much of a useful advice; some things you just have to test out and see if they are your style or not.
The one named as \'Reaper Miniature\' (#1897): see my comments about Elladan.
Lizardman (#1896): again, you\'re showing your true potential here; I like the colors you have chosen and they work well for this miniature.
Blue Dragon (#1885): the wing detail is good, but the body perhaps could have some lighter areas to show the detail better?
Osama bin Goblin (#1884) is humoresque; the vest detail is excellent and it surely brought a crooked grin on my face. Also, painting the goblin *blue* was a nice touch. Perhaps toning the beard with some shade of white, gray or black might enhance it some more?
Forest Dragon (#1659) is great. At the moment the only advice I can offer is applying some matte to reduce the amount of shining.
You can find instructions from the Net regarding painting techniques, but sometimes you\'ll just have to test out things to see if they work for you. There is no One True Way of Painting, despite what some people claim; remember, if the results do not please you, you can always soak the paint off with solvents and such (assuming that you didn\'t paint a plastic miniature) and then paint it again. Or you can buy a new one and see if you can make it better.