Since I hate to unsew but can see how you're bothered by it being out of square, here's my suggestion.
Trace a few inches of the outer green leaves. Make a couple 'sprigs" of leaf appliques in a fabric the color of that burnt sienna/red of the flower, and put one "sprig" of leaves in the upper right hand corner (just above the big flower), and one in the lower left (where the orange cat's paw is) . It'll draw the eye into the big cat in the center and away from the hard black lines that aren't square . Does that make sense?
Last edited by zozee; 03-05-2018 at 11:37 AM.