alchemy set 2. Puzzle 1

Any clue type throughout the set may appear only once. Normal 6x6 sudoku rules apply. Place the digits 1-6 once each in every row column and 2x3 box. Cells separated by a white dot are consecutive. Adjacent digits along a orange line must differ by at least 2. Digits on a slow thermometer must never decrease from the bulb end. Cells separated by a V sum to 5. Box borders separate the blue line into equal sums. Cells separated by a black dot has one digit double the other. (1:2 ratio) Digits on an arrowed grey line must sum to to digit in the connected circle, digits may repeat (if other rules allow).