You are wrong on slavery. From the University of Virgina website:
In spite of the fact that he owned slaves himself, as was common with plantation owners of his time, Jefferson spoke out tirelessly throughout his life against the institution of slavery and for the right of black people to be free. Apparently there were many factors, financial, social and political, that prevented him from freeing his own slaves. In a letter to Edward Coles (Aug 25, 1814), he wrote, "The laws do not permit us to turn them loose, if that were for their good." To Edward Bancroft he wrote (in 1788), "As far as I can judge from the experiments which have been made, to give liberty to, or rather to abandon persons whose habits have been formed in slavery is like abandoning children." (ME 19:41) Thus, he seems to have sincerely believed that merely freeing the slaves was not the best solution, and that the most important step to take was the elimination of the real source of this injustice, which was the institution of slavery itself. Thus he wrote to Edward Rutledge (in 1787), "I congratulate you, my dear friend, on the law of your State, for suspending the importation of slaves, and for the glory you have justly acquired by endeavoring to prevent it forever. This abomination must have an end. And there is a superior bench reserved in heaven for those who hasten it." (ME 6:173) His overall solution to the slavery problem was to return the blacks to their own African homeland or to some land where they could live as "a free and independent people," and to provide them with implements and skills to establish their own nation. I will add one more interesting fact about Jefferson. When my friend was studying for her nursing exam, she used the help of sources like
https://edubirdie.com/nursing-paper-writing-service to improve her grades. One of the works described that he, as a founding father and advocate of education and science, was aware of the importance of medical care and therefore had a tremendous impact on increasing the role of nurses in its provision. It is unlikely that such a person could be a supporter of slavery.