Feline Knight and Mouse Brigade

Prompt:  create a beautiful cat dressed in a Knight's full uniform; he is holding a jousting spear in one hand and a knights helmet in the other. He is astride a large mouse with a horses jousting costume and saddle. The are prepared for a jousting battle. There is a jousting bleacher in the background where the king and queen cat are seated. There are flags flying attatched on poles to the bleachers. The scene is reminiscent of a renaissance day jousting competition.