Pheli,
Thanks for your post...and your pic! very beautiful..I'm jealous!
I am glad that you mentioned the humidity and folded leaves part...mine has been growing well...lots of roots and 2 new growths...but no flowers for the 2 years I've had it...but the leaves are not open. I have it near the top of my shade house, where it might be too dry, between the hot daytime temps and my fan.
I'll see what it does when I move it lower where the fan wind won't be as strong, and there will be less drying from thesun...and therefore more humidity.