Logic Masters Deutschland e.V.

Today we have another puzzle that was created for Sudoku Adventure series, but turned out to be too hard. I reworked it for the series, but decided to publish the 1st version here :-)
I hope you will enjoy and I would be really grateful for all the comments and ratings.

Normal 6x6 Sudoku rules apply. Place the digits 1-6 exactly once in every row, column, and 2x3 box.

Ambiguity: Clues outside the grid are Look-and-Say Little Killers or Sum Little Killers (or both). It is up to the solver to determine which is which.

Look-and-Say Little Killer: The clue outside the grid describes the nature of the indicated diagonal when said aloud. A clue of 24 says “two fours”, so the indicated diagonal contains exactly two 4s. The counts are exact: a 24 diagonal must not contain more than two 4s.

Sum Little Killer: Numbers outside the grid are the sum of the digits pointed to along the indicated diagonal. Digits are allowed to repeat along those diagonals as normally allowed by the other rules.

SudokuPad Link