A Thank you for your question!
At five weeks post, you are still early in your healing. I have seen lumps and bumps smooth out over a 3-6 month period, so be patient!
If this does not smooth out, you may need a revision. That could be in the form of another round of liposuction, or maybe skin removal. It is hard to tell with the photos at hand.
Again, be patient. You may end up being perfectly happy in the upcoming months! Good luck!