Concept Art for game development application for grant

I am seeking an experienced Illustrator/Designer/Art Director to produce concept art for an application for a grant to develop an online browser game. The game will have a strong medieaval Norse (Viking) look and feel. Im looking for a distinct and original design (no anime or marvel standard). I will provide moodboards and wireframes of select pages. I want to see your portfolio and a pluss will be if you are experienced in game art. It is not much money available for this appliaction but if I recieve the grant it is very possible for the artist who makes the concept sketches to become the lead artist on the project. I am specifically looking for 2-3 rough character sketches of Norse Gods (Odin, Thor, Loki for example) and one concept sketch on how the main player screen will look like based on my own wireframes. An added bonus might be som rough outlines of 2-3 different viking ships (Dragon Ships). This is just suggestions from my side to make it possible to evaluate the ammount of work i am looking for. I would appreciate if the designer will have suggestions on how to best sketch for the game concept when he/she reads the game idea. I will provide background material on the vikings, wireframes for the game and the first draft of game description.