The blue and greens look much better, I think, this way.
You have 3 fabrics with the same pattern.
The tan one is the one causing the problem. Take it out and see how it flows. Also, ooc, what are you using for the squares?
Also, again ooc, what would the tans look like if there were only 3 fabrics - the right most, the one next to it, skip one, and the 4 the one in (not counting whatever background fabric it's all laying on).
What does it look like with only those 9 fabrics?
What does the seashell fabric look like?
Sorry, I don't mean it to sound so rapid-fire, I'm sort of just writing what I would be thinking/saying if we were in the same room and this was up on the design wall. ;-)