Logic Masters Deutschland e.V.

Hello! I was introducing popular Sudoku rules to my friends and created the first version of this puzzle. It was generally accessible, so I made it more complicated to share here.
I think it's still a one-start puzzle, but I'd love to hear your comments on whether it's still suitable for beginners or requires some experience.

In any case, have a good time solving!

Solve on SudokuPad

Normal Sudoku rules apply. The digits 1 to 9 must be placed in each row, column and 3x3 box without repetition.

Kropki Dots: Cells separated by a black dot have a 1:2 ratio. Cells separated by a white dot must be consecutive. Not all dots are given.

Thermometers: along thermometers digits increase from the bulb.