I don't see skin discoloration in the photos. I see an abrupt contour dropoff where the liposuctioned area begins. This dropoff can be softened by a revisionary liposuction technique known as liposhifting. It's relatively quick, the recovery is mild and it can be repeated if necessary.
Smart lipo and all other lipo techniques cause your body to produce a large amount fluid in the treated areas. Compression keeps the fluid from building up and encourages drainage through the surgical incision sites. If you do not use compression, you will a large buildup of fluid in the treated...
Burning discomfort is typical at liposuction treatment sites. It improves over time. Non-narcotic anti-inflammatory pain killers help. Vaginal swelling improves if you lay down with your bottom slightly elevated with a pillow or cushion.