The feathery golden dragon is awesome sauce. The entire work is epic, but the golden dragon is what does it for me. I just have a thing for dragons, especially golden or feathery ones. Basically, you just created one of my most favorite dragons here. 8D
The scenery detail is pretty amazing, including the smaller dragony-things flying around. I also like the whole group dynamic thing. Even though countless RPG's have done it time and again, the fact that most of the characters are more or less than human is a nice change of pace. Just to be sure, the guy is human, the girl is an elf, the winged one is a fairy, and green guy is a goblin? And obviously, Mr. GoldenFeathers is a dragon.