It looks better now ^.^ Good job

I know that I'm still an amateur but here is a tip for this BG XD:
Try to do the water more thin and a bit more faded and for the clouds try to get a reference from the sky (I mean I just remebered what colours the sky is when a storm is coming), do a gradient, and finnaly use some brush at low opacity to colour the clouds...LOL
Prob It won't look good, 'cause mine isn't...but this is what I've done XP