You may still have swelling, which can last 3-6 months after your procedure. I recommend adding hyperbaric oxygen and lymphatic massage along with your compression to help decrease swelling. To improve your final results, I also recommend adding vanquish for further fat removal, exilis/venus ...
Every patient heals differently. For most, the bruising is gone within the first 2 weeks. Taking some arnica will help to speed this along. However, the swelling can take months to dissipate so that might affect how you feel in a bathing suit. If you are worried, I would probably wait. Best of luck.
You can still get a significant improvement of your backside by doing lipo to jus the lower back and love handles as this will even make your butt look somewhat larger just by reducing the area right next to the butt. That is part of what enhances the results. It is quite difficult to say mo...