Unlucky number 13: Fenners delights with this superstitious Sudoku

Today's Video:

Fenners debut on the channel, and what a delightful first puzzle to play from this constructor!

Link to Play:

Unlucky number 13 by Fenners https://link.sudoku-sleuth.com/UnluckyNumber13

Rules:

Normal 9x9 Sudoku rules apply.

Killer cages: Digits in a cage must not repeat and sum to given value in the upper left corner of the cage.

Thermometer: Digits must strictly increase from the bulb end to the tail end.