diff --git a/hangman.c b/hangman.c
index 196f379..9cc6fa6 100644
--- a/hangman.c
+++ b/hangman.c
@@ -113,6 +113,8 @@ void updateScreen(game_state *gs) {
 
 void initCoordinates(game_state *gs) {
     getmaxyx(stdscr, gs->maxy, gs->maxx);
+    gs->maxy -= 1;
+    gs->maxx -= 1;
     gs->centery = gs->maxy / 2;
     gs->centerx = gs->maxx / 2;
 }
@@ -255,9 +257,16 @@ void printGameStats(game_state *gs) {
         mvprintw(gs->centery + 1, gs->centerx - (gs->wordLength / 2), gs->guessWord);
     } else {
         char message[100];
+        float result = 0;
         sprintf(message, "Game won! Total guesses: %i", gs->guesses);
         mvprintw(gs->centery, gs->centerx - (strlen(message) / 2), message);
-        sprintf(message, "Wrong guesses: %i, right/wrong ratio: %.2f", gs->moves, (float)(gs->guesses - gs->moves) / gs->moves); 
+        if (gs->moves != 0) {
+            result = (float)((gs->guesses - gs->moves) / gs->moves);
+        } else {
+            result = (float)((gs->guesses - gs->moves) / 1);
+        } 
+        
+        sprintf(message, "Wrong guesses: %i, right/wrong ratio: %.2f", gs->moves, result); 
         mvprintw(gs->centery + 1, gs->centerx - (strlen(message) / 2), message);
 
     }
@@ -321,7 +330,7 @@ void trollHitScreen(game_state *gs, int hits) {
             refresh();
             /* sleep and vanish */
             int j = 0, k = gs->maxx - 1;
-            for (j = 0; j < gs->centerx; j++, k--) {
+            for (j = 0; j <= gs->centerx; j++, k--) {
                 mvprintw(5, j, "!");
                 mvprintw(5, k, "!");
                 refresh();