I recently constructed my first original sudoku puzzle! You can try it online at: https://f-puzzles.com/?id=yjae3hol
I've constructed another sudoku puzzle! This one combines two variant rules:
Thermo: Along thermometers, digits increase from the bulb towards the tip.
Antidiagonal: Each marked diagonal contains three distinct digits.
You can try it online at: https://f-puzzles.com/?id=ygffxxnt