I like doors with panels and I like the doors to match the base boards and window + door trim (usually white). Zebra wood is very unique looking. I like art and rugs to get the attention in a room, not the doors. However, I came across gorgeous photo that appears to use flat veneer zebra wood. The baseboards are white. The multi-color slate really enhances this zebra color, too. I could not find the gray hue zebra wood. Do you have a photo or link?

Catherine the panel blinds could be your solution. They are available in sheers, patterned, mixed etc and operate on a track system. It's an update of the verticals that a lot of homes have. If you have Ikea in NZ you could sus them out there.

What a fun space! Love the pillows...I agree with above, lower all the frames, but not so low little ones can reach. The art should fall at eye level about 5'4" for walls and for behind the sofa not more than 12" above it. Then keep the width about 5" inside the sofa length on each side. Your frames are small so you need the close together for impact. I would start with some pretty curtains for the door and large window and then a simple Roman shade for the small window- since your girls play there you don't want anything they will grab hold of. http://www.houzz.com/ideabooks/query/how-to-hang-a-photo-gallery

I'm a first time poster and have managed to post twice by mistake!