Cannula Lines, Hard Spots, and Discoloration Post-Smart Lipo

I had Smart Lipo done in October on my upper arms and chin. I now have cannula lines under my chin, so I have traded one problem for another, and now I'm going to have to try to find a procedure to remove them. My doctor did not mention that this would be a side effect.

Now, my arms are another problem. I am having these hard spots that the doctor states some patients get, so he is injecting them with a steroid and it is helping. I also have discoloration and wrinkling due to this and was wondering if it will ever go away. My doctor did not see me until 5 weeks after the surgery and I think he knows that was a mistake so is seeing me for free for the shots. He also gave me Botox in the neck to remove the cannula lines and that didn't work.What should I expect at this point?