Queen Victoria's proclamation conveys her sense of duty, authority, and commitment to her role as the monarch. She expresses her deep sorrow and mourning over the loss of her beloved uncle, King William IV, and her recognition of the heavy responsibilities that now fall upon her as the new queen. She emphasizes her dedication to the welfare and prosperity of her subjects, promising to uphold their rights and liberties. Additionally, she seeks the guidance of God and implores the support and loyalty of her people in the challenging task that lies ahead. Overall, Queen Victoria's proclamation reflects her sense of duty, devotion to her country, and the weight of her position as the ruler.