Diagonal Thermo Sudoku (Daily Sudoku League #68)

Diagonal Thermo Sudoku sometimes back appeared in Sudoku Grand Prix Championship and I created this puzzle to practice for that championship. Currently, I have many Sudoku puzzles created for The League of Extraordinary Ladies and Gentlemen, but all of them are under testing including this Diagonal Thermo Sudoku. I self-tested this Sudoku after creating an image for this Sudoku and found it good and easy. From next week I will be posting little tough puzzles for The League of Extraordinary Ladies and Gentlemen.
One change I am doing with today's post is that I will be posting the solution of Sudoku immediately when I publish this post. Earlier I used to post the solution in my next post. In this case, the solution link from the previous Sudoku post goes missing and I need to edit the post so that it points to the Solution post. Moreover, I will be posting the solution on different posts to avoid any spoilers for Sudoku solvers. Do let me know if you can suggest any better solution?

This Diagonal Thermo Sudoku is my 68th contribution to The League of Extraordinary Ladies and Gentlemen. Can you solve this Diagonal Thermo Sudoku puzzle?

Rules of Diagonal Thermo Sudoku

Classic Sudoku Rules apply. Additionally, some thermometer shapes are in the grid; digits must be strictly increasing from the round bulb to the flat end. Also, numbers on the marked main diagonal do not repeat.