More things :-)
-I don't know what the bar at the bottom of the screen is on the forest scene, there's no indication,what is this bar? trees cut? trees left?
-It says "day finished" after you cut trees for some time but I don't know what triggers it, there's a timer at the top of the screen but it's not counting hours so I don't know why the day finished or how much time I have left.
-There's a goal at the bottom of the screen, that says xxx/50.000 why is there a goal? is it a limit? why is there a limit? what do I gain if that limit is achieved?
Keep in mind the player knows nothing about the game, it might be super obvious to you why there's a 50.000 limit or what the bottom bar is, but people who don't know the game probably won't find it obvious.
The good news is that those things are easy to fix, maybe add tooltips explaining what they are or why there's a timer or what happens with that 50.000 limit or title the bar with that ir meassures.
If I find more stuff I'll post more, hope that helps!