Plateauing and driving me nuts

Hello! 35M 5’11” 192lbs. I started my weight loss in November at around 265lbs in the low 30s in terms of body fat%. Decided I was tired of feeling like crap and avoiding the mirror. Started lifting at the gym and completely changed my eating habits to pretty much entirely Whole Foods. Other than May I’ve spend the entire time in a deficit. I’ve gained a lot of muscle and lost a lot of fat but I’ve been stuck around the 190-195 mark for about a month and a half now. I’m at around 15% body fat but the remaining bit (goal is 12%) just does not seem to want to go away. I’m at 2000 calories a day: around 170g of protein 50-60g of fat and the rest carbs. I lift 5-6 times a week. I do incline walking 30+ minutes 2x a week and get my 10k steps in a day. Any tips on how to get down the last few lbs?