Mini rant time, I love your work, I keep an eye on all your updates, but this pic is irritating me and I have to get it out.
You made this fantastic conversion, but it looks like you rushed the actual paintjob, and its drawing away from the model.
Your rider has amazing
freehand that you obviously spent time on, but the dragon has no armor detail bar a wash and single edge highlight.
The cloth looks like you just shaded with just a heavy blue wash, the mouth has no definition, and the horns could be blended up so much better.
You have fantastic painting skill but you spent most of it on the rider and not the giant dragon which is the center piece. Another hour or so work and it could look spectactular, now it just looks a bit unfinished because of the huge difference between rider and mount.
The conversion is magnificent, so give the dragon a paint job to match, your site proves you can do it no problem!