This is Bad.
First of all, I think its pratically impossible to get the 'ALL GOLDS' medal (if you got the medal without cheating, then you deserve to be knighted by the Queen!).
The only way that you can possibly get this medal is by using a cheat engine.
You're given 3 mere seconds to memorise the shape of the tree that you have to cut and then you have about 10 seconds to cut it into that shape (this became increasingly difficult, especially on the 'Night Time Levels'.
And with the trimming system being very inaccurate, this made it just more annoyingly hard.
It's just impossible to enjoy this game, it's in fact more of an effort to play.
The idea was unorignal as well, I should have known from the title that this was going to be an unintresting game.
It's just not enjoyable plus it's too hard, a waste of time if you ask me...