Did the lower courts and the Supreme Court of Texas usurped the Seventh Amendment to the United States Constitution by wrongly denying Stancu's right to a jury trial?

QUESTIONS PRESENTED 1. Did the lower courts and the Supreme Court of Texas usurped the Seventh Amendment to the United States Constitution by wrongly denying Stancu’s right to a jury trial? 2. Did the lower courts and the Supreme Court of Texas wrongly deny Stancu’s due process rights by (a). denying Stancu’s right to discovery, (b). holding a hearing without Stancu’s presence, and (c). wrongly dismissing Stancu’s Breach of Contract case involving a payment plan agreement for college tuition? i