The bottom of the wooden baseboard is a bit too light, especially since you have a "shadow line" along the top where it meets the wall - the bottom should have a wee bit of shadow where it meets the floor.

But overall, this is a very elegant and well constructed image. Nice work!

The moon would be distorted on the ceiling...it's 2 different planes. The baseboard corners are off.

The horizon on the side walls needs to come towards the viewer more. Sofa needs a shadow. Why would the door change color above the horizon?

Thanks for the comments i knew the image wasn't right but couldn't put my finger on it. So thought i would post and see what what constructive comments i would received. Will look at your suggestions tomorrow and repost a revised version.

I like the way the door is painted to match the background. THAT'S why the door changes color!
A shadow underneath the chair, and a bit of toning down the shine on the top would improve this even more.
Well done, author.

OK, I guess I can go along with the paint job theory on the door, but the sofa needs to be reproportioned on the near end, and given a shadow.

The floor looks a bit wonky, but the snake through the windows is awesome!

Try to work on the flor, because it is very disturbing, however the drost effect is interesting

Thanks for your comments. Following your tips I replaced the floor with a new texture.

The angle of the bed is tilted a bit too much, you'd slide off the bottom. Your corners are also a bit too thick and don't meet up quite right in the upper RH corner.
It would be nice to see something outside that pitch black window. Even the darkest night isn't quite that opaque...

Beautiful color scheme, though!

Thank you very much for your help I've tried to fix up a few things.

Looking better, but who puts a window curtain or blind on the OUTSIDE of the window???

MossyB perhaps the idea was to show the outdoor picture as a room so it stands to reason the indoor view should be outside? ;D

The 'hanger' piece is missing on the ceiling, but I like this, and that you added the cat photo for the birds, like their buddy, or guard.