Hi guys!
I wondered if I could get some advice/crit on this piece I'm working on for a book. I'm really struggling to get it right, and have started to resign myself to the idea I might have to start again from scratch :S
I just can't seem to pick what is off in this spread- I'm thinking its that its too orange overall? And/or perhaps its a value issue as well, or maybe that I'm not pushing the colour enough (maybe too stingy on amount of colour on the brush?).
I was really trying to get across the idea that its bright and warm, and contrast to earlier parts of the story which are darker + bluer/cooler, but don't feel like I'm getting it right. I really would like the animals to be bright and colourful.
I've tried a few tweaks in photoshop just to see what it might be, before I go ahead and change anything on the painting.
I'd REALLY appreciate any advice you guys might be able to offer- I'm banging my head on the wall here 
I don't have too long to get this finished so hope it might be tweakable from this painting, but if not I can start again- I really want to get it right.
Here are some pics:

pencil sketch

scanned illlustration- no edits


playing around with the colour+saturation of the rooves

adding in a darker ground colour (more blue-y).
This is the first of a number of paintings and I hope that it'll get easier as I go!
Thanks in advance for any and all suggestions!!! 
Emma