[Ducati_Link]

I would agree with Racycle, and say the trees are to straight.. need some little coves. and with mushrooms there.. and other interesting bits, mix it up.

The detailing itself.. well there isn't anything really wrong with it.. Few half grass tile errors.. and I dont like the 1 tile you have of that kinda rectangle brown.. thing.... near the single mushroom, between the 'shore' and the waterfall.

I personally would join up the waterfall water and the 'shore'.. can still keep it shall water, but think it needs to be joined as a waterfall coming out of that, look like it's to little of a water source.

The door tiles next to the waterfall, looks okay by all means, but the base of the tree doesn't finish quite right.. but maybe if you added some lighting effects to this level.. maybe darkened it, added some faded blue light to the water.. and some lamps?