What can I possibly do with this botched surgery, I look worse two years later than I did before I got the surgery? (Photos)

I am sorry to hear about your bed experience with face/neck lift surgery. Unfortunately, hematoma happens in around 1% patients undergoing this surgery even in most experienced hands. To take patient to surgery immediately after hematoma is discovered, to control bleeding and prevent immediate life threatening and/or long term consequences, is standard of practice in case of such a complication. 
Your before and after photos do not show much of the difference and for that reason you will need a new face and neck lift. Face and neck lift is not a standard procedure which every board certified plastic surgeon can do with similar result and for that reason selection of an experienced board certified plastic surgeon with good reputation in this type of surgery is recommended. It may be worth of doing good research and traveling in order to achieve predictable and stable result. Good luck.

It does not appear that you've had any improvement in the neck whatsoever, therefore a Comprehensive lower face and neck lift will be required. In our practice, the goal of a lower face and neck lift is to tighten loose facial and neck skin, tighten loose facial and neck muscles, lift the jowls, and remove any fatty deposits in the neck, in addition to a platysma-plasty.