So i've never done anything related to converting before until very recently. Thorin was my first attempt as I felt the version from the Azog diorama from FW was well suited to being mounted. For Dwalin i didn't really know how it'd turn out but i feel i came out well as the pose, at least to me, seems like he's on the back swing from decapitating an orc.
The parts i used for the conversion came for various models but 95% were done with Goat riders, Champion of Erebor Dwalin and FW Thorin.
Thorin:
Dwalin:
Sorry about the poor quality, i still need to learn how to photograph miniatures better.