Whenever I get in a place where I don‘t like the room I’ve decorated, its almost always because I rushed to complete the room and therefore the pieces aren’t anything that I really love.

To me, I dont see that you’ve done anything ”wrong” but it does look like there are a lot of items in your room. Do you really like all of them?

It also looks like you maybe would like to have a coastal theme. I think the beiges and even the navy colors are all great for that. For the wooden furniture I’d maybe choose things that are a bit lighter. The coffee table could be a little simpler. A rug that is less busy, maybe a jute or other muted flatweave without a printed pattern. Find some blankets that are a more natural material in muted natural colors. Perhaps some woven window shades?

The blue chair does need to be pulled away from the couch some more, at least from what that one photo shows.

Does the couch need protection from animals? my MIL used matlasse coverlets tucked in tight and it always looked nice.

I think adding some wood shades and curtains would really help. You could pull your sofa away from the windows a bit to do this. Turn on your lamps and busy some more. That will help give a warm cozy look to your room.

I think it looks VERY nice!!! Your off to a really good start.

My tips on maximizing and improving the space :

Remove the blue/gray chair in front of the chaise. Do you need it?

New coffee table.
What about rectangular glass?

And then you can add
Curtains.

Really nice start. Lots of potential 🤗