#156 Sudoku Collection

I have a bunch of slightly old classic Sudoku puzzles I forgot to post so I figured I might as well collate them like so! These will be quite a range of difficulty, unsure how to tag it... expect puzzles from 4/10 to 8/10 approximately ordered easiest to hardest Each row, column, and 3x3 box must contain the digits 1 through 9 "Smile!" Solve on F-Puzzles https://f-puzzles.com/?id=2ld7rco6

"Rock Pool" Solve on F-Puzzles https://f-puzzles.com/?id=2mja7ywj

"Double or Nothing" Solve on F-Puzzles https://f-puzzles.com/?id=2mfkmbkw

"Azalea" Solve on F-Puzzles https://f-puzzles.com/?id=24emojwj

"Heartline Roll" Solve on F-Puzzles https://f-puzzles.com/?id=27plk34m

"Moonfire Eclipse" Solve on F-Puzzles https://f-puzzles.com/?id=2yghzvsn