So I ended up having to switch gears off of my last project as it took up too much memory, and have started work on a new project that is similarly themed. As I am nearly finished with the map, I figured now would be an appropriate time to reach out to people who are competent in art to help me with a new thumbnail.
Thumbnail Details:
Across the top left have a red background with a King Gimrick Gim at the bottom left of the triangle( larger than the Sirath Gims), and 2 or 3 Sirath Gims along the diagonal edge, all of which are wielding Wooden Wands, and in the right angle of the triangle, put a storm cloud producing lightning bolts.
Now in the bottom right corner, have a blue background with 3 or 4 Shadeborn Gims all using Stonebursters, with 1 being placed in the far left corner of the triangle, and being larger than the others. The larger Shadeborn should preferably be given narrowed red eyes and a wicked smile. In the bottom right corner of the triangle, place a large hole circled in fire.
So these triangles once place will leave a large diagonal strip in the center of the thumbnail running from the bottom left to the top right. This strip should have castle in the background with a long dirt path through snowy woods leading up to it, a small stone courtyard with a staircase leading up to the castle gate and storm clouds above it. The title, Kingdom Clash, would then be overlayed over this in red text with a gold border, and the name of the thumbnail artist and my name could be placed in the storm cloud.