[DustyPorViva]

Hmm... I'm not particularly fond of them, but I think it's the 'Delteria' style that turns me off. The rainbow of colors throughout the whole level just rubs me the wrong way.

The joining of the trees makes me think caves, but that's not your fault.

The rays add nothing, and just don't look natural. Besides being the same size, they just don't end up looking like rays of light falling through the canopy. Also, you might want to consider giving them a dull, yellow tint instead of pure white.