Very cool game! I love minesweeper and your take on it is super interesting! I actually came back to play it twice :]
I especially like that you physically have to move through the minefield yourself, and the little enemies make it more challenging. Unfortunately I found it a bit hard to handle 2+ enemies at once, and barely had time to stop and think. Overall not a big thing though, the game felt super satisfying and rewarding since you gain points for the tree after dying!