Misty - Your quilt is really well done -it reminds me of some of the civil war quilts with muted fabrics. You should
probably not change anything but if you really want to liven it up, then I agree with Billi's suggestion.
Add a floral border and fussy cut some of the flowers in the border print to appliqué in either the cream or the navy sections.
I personally would simply quilt it and set it aside. If it still doesn't appeal to you then donate it or sell it on eBay.
Still it is an achievement and I can understand your not wanting all that work to go to waste.
Best of luck - Judy