concept art designer

Hello bidders, This is an ongoing project. The first phase will be the creation of concept art for 3 settlements for an medieval online game. (A settlement is a place where the player can build buildings, train army, organize attacks). The 3 factions are: humans, undead, orcs. Here you can see some examples of some settlements that i like: [login to view URL] [login to view URL] Heroes 3. !! I am looking for top graphics artists. !! Please provide me some previous work, anything related to medieval buildings or artwork( units, items, spell, skills ). If you did not do this type of work but are confident that you can rise to the quality and detail of the samples, please bid and again provide some previous work. I will take in consideration only bids with examples of previous work.I do not need you to create a sample but i need to know that you are capable of achieving a quality work with great attention to details. Good luck, Caius