Congrats for losing those 16 lbs! Keep up the awesome work!
Did you try following the keto diet? or have you just read about it? Cause a friend of mine has tried it before and it was really successful for him, he lost 7-8 lbs in about 10 days. You might also want to try metabolic cooking to increase your fat burning rate. As far as I remember, they are recipes that increase your metabolic rate which aren't strict at all due to their huge number. Here's an article about this type of cooking that may be helpful.
Metabolic Cooking Full Review - healthkeepersclub.com