It seems that you're unhappy with your recovery. Hard to tell from your pictures about any nerve damage but it's early to say anything more than you have some swelling. To answer your question, usually you can have some small irregularities and healing issues. Though they are not very common, they can happen. You should be aware that 100% of people are asymmetric in some capacity, and you should expect to have some asymmetry even after a revision. I would recommend that you see a board-certified plastic surgeon in your area that is a member of both ASPS & ASAPS and performs a lot of facelifts if you want a second opinion and of course, make sure you follow up with your own surgeon and talk about this. I hope this helps and wish you all the best in your surgery and event. If it does, please take a moment to up vote this answer on the “respond” button on the top right.