Hi, hi.
Sorry about that, I didn't make a tutorial for that mini-game because I assumed everyone knew how to play Match-3 (or Tile-matching games).
To advance, just match 5 tiles of the same type in a straight line (horizontal or vertical). Once you hit 100 points, you win.
To move them: Click the hand icon (bottom right) to activate grab mode and drag the selected tile. If you want to navigate without moving anything (i.e., scroll between tiles), deactivate it by clicking again.
It's super easy on PC with keyboard and mouse, a bit more tedious on Android, but totally doable.
Hope you can defeat that vile mini-game. Good luck!